PageSourceSearch

https://atnresearch.org/our-history/

html atnresearch.org collected 2026-10-07 20:48:59 UTC 387,086 bytes, 1,922 lines download raw bytes

1<!DOCTYPE html>
2<html lang="en-US">
3<head>
4	<meta charset="UTF-8" />
5	<meta name="viewport" content="width=device-width, initial-scale=1" />
6<meta name='robots' content='index, follow, max-image-preview:large, max-snippet:-1, max-video-preview:-1' />
7
8	<!-- This site is optimized with the Yoast SEO plugin v28.6 - https://yoast.com/product/yoast-seo-wordpress/ -->
9	<link rel="canonical" href="https://atnresearch.org/our-history/" />
10	<meta property="og:locale" content="en_US" />
11	<meta property="og:type" content="article" />
12	<meta property="og:title" content="ATN History Main - The Adolescent Medicine Trials Network" />
13	<meta property="og:description" content="The Highlights Swipe through to explore key ATN studies and historic events since 2001 that have shaped HIV &amp; STI prevention and treatment for adolescents and young adults. How to Look at Our Story How to Look at Our Story ATN Funding CyclesDifferent eras of the ATN’s journey. ATN Research StudiesProjects that help answer important [&hellip;]" />
14	<meta property="og:url" content="https://atnresearch.org/our-history/" />
15	<meta property="og:site_name" content="The Adolescent Medicine Trials Network" />
16	<meta property="article:publisher" content="https://www.facebook.com/ATNresearch/" />
17	<meta property="article:modified_time" content="2026-08-25T19:49:47+00:00" />
18	<meta property="og:image" content="https://atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png" />
19	<meta name="twitter:card" content="summary_large_image" />
20	<meta name="twitter:label1" content="Est. reading time" />
21	<meta name="twitter:data1" content="13 minutes" />
22	
22<script type="application/ld+json" class="yoast-schema-graph">{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/atnresearch.org\/our-history\/","url":"https:\/\/atnresearch.org\/our-history\/","name":"ATN History Main - The Adolescent Medicine Trials Network","isPartOf":{"@id":"https:\/\/atnresearch.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/atnresearch.org\/our-history\/#primaryimage"},"image":{"@id":"https:\/\/atnresearch.org\/our-history\/#primaryimage"},"thumbnailUrl":"https:\/\/atnresearch.org\/wp-content\/uploads\/2025\/08\/ATN-Youth-Focused-Website-Images-91.png","datePublished":"2026-07-21T17:16:16+00:00","dateModified":"2026-08-25T19:49:47+00:00","breadcrumb":{"@id":"https:\/\/atnresearch.org\/our-history\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/atnresearch.org\/our-history\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/atnresearch.org\/our-history\/#primaryimage","url":"https:\/\/i0.wp.com\/atnresearch.org\/wp-content\/uploads\/2025\/08\/ATN-Youth-Focused-Website-Images-91.png?fit=2800%2C1575&ssl=1","contentUrl":"https:\/\/i0.wp.com\/atnresearch.org\/wp-content\/uploads\/2025\/08\/ATN-Youth-Focused-Website-Images-91.png?fit=2800%2C1575&ssl=1","width":2800,"height":1575},{"@type":"BreadcrumbList","@id":"https:\/\/atnresearch.org\/our-history\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/atnresearch.org\/"},{"@type":"ListItem","position":2,"name":"ATN History Main"}]},{"@type":"WebSite","@id":"https:\/\/atnresearch.org\/#website","url":"https:\/\/atnresearch.org\/","name":"The Adolescent Medicine Trials Network","description":"Youth-Centered Research | Community-Driven Change","publisher":{"@id":"https:\/\/atnresearch.org\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/atnresearch.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/atnresearch.org\/#organization","name":"The Adolescent Medicine Trials Network for HIV Interventions","url":"https:\/\/atnresearch.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/atnresearch.org\/#\/schema\/logo\/image\/","url":"https:\/\/i0.wp.com\/atnresearch.org\/wp-content\/uploads\/2025\/07\/cropped-atn-website-site-icon-e1754667923130.png?fit=512%2C336&ssl=1","contentUrl":"https:\/\/i0.wp.com\/atnresearch.org\/wp-content\/uploads\/2025\/07\/cropped-atn-website-site-icon-e1754667923130.png?fit=512%2C336&ssl=1","width":512,"height":336,"caption":"The Adolescent Medicine Trials Network for HIV Interventions"},"image":{"@id":"https:\/\/atnresearch.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/ATNresearch\/","https:\/\/instagram.com\/atnresearch","https:\/\/www.linkedin.com\/company\/90652732\/","https:\/\/bsky.app\/profile\/atnresearch.bsky.social"]}]}</script>
22
23	<!-- / Yoast SEO plugin. -->
24
25
26<title>ATN History Main - The Adolescent Medicine Trials Network</title>
27<link rel='dns-prefetch' href='//s0.wp.com' />
28<link rel='dns-prefetch' href='//secure.gravatar.com' />
29<link rel='dns-prefetch' href='//fonts-api.wp.com' />
30<link rel='dns-prefetch' href='//widgets.wp.com' />
31<link rel='dns-prefetch' href='//jetpack.wordpress.com' />
32<link rel='dns-prefetch' href='//public-api.wordpress.com' />
33<link rel='dns-prefetch' href='//0.gravatar.com' />
34<link rel='dns-prefetch' href='//1.gravatar.com' />
35<link rel='dns-prefetch' href='//2.gravatar.com' />
36<link rel='preconnect' href='//i0.wp.com' />
37<link rel='preconnect' href='//c0.wp.com' />
38<link rel="alternate" type="application/rss+xml" title="The Adolescent Medicine Trials Network &raquo; Feed" href="https://atnresearch.org/feed/" />
39<link rel="alternate" type="application/rss+xml" title="The Adolescent Medicine Trials Network &raquo; Comments Feed" href="https://atnresearch.org/comments/feed/" />
40<link rel="alternate" title="oEmbed (JSON)" type="application/json+oembed" href="https://atnresearch.org/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fatnresearch.org%2Four-history%2F" />
41<link rel="alternate" title="oEmbed (XML)" type="text/xml+oembed" href="https://atnresearch.org/wp-json/oembed/1.0/embed?url=https%3A%2F%2Fatnresearch.org%2Four-history%2F&#038;format=xml" />
42<style id="wp-img-auto-sizes-contain-inline-css">
43img:is([sizes=auto i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px}
44/*# sourceURL=wp-img-auto-sizes-contain-inline-css */
45</style>
46<link rel='stylesheet' id='all-css-4e3b3c868caf2bb918d9902d89117072' href='https://atnresearch.org/_static/??-eJytzDsOAjEMBNALEbxUCQXiKKt8TBTW+Sh22OsToIOWckYzb2/K1yJYBBqNmArDHaVZv0GuYRAydCQrGFSrLF/p6JkP+y/BMgHrCNUgSXkeVBxz4bBH5aj6jSEkFrj19zOsn/Lf3tqRWy2cHviir/ly0saczaL18gTaCF/6' type='text/css' media='all' />
47<style id="ugb-block-style-inheritance-nodep-inline-css">
48/* Block style inheritance */
49:root{--stk-button-column-gap:var(--wp--preset--spacing--40);--stk-button-row-gap:var(--wp--preset--spacing--40);--stk-container-color:var(--wp--preset--color--contrast);--stk-text-color:var(--wp--preset--color--contrast);--stk-default-text-color:var(--wp--preset--color--contrast);--stk-subtitle-color:var(--wp--preset--color--contrast);--stk-default-subtitle-color:var(--wp--preset--color--contrast);--stk-default-heading-color:var(--wp--preset--color--contrast);--stk-default-link-color:var(--wp--preset--color--custom-color-4);--stk-button-padding:17px 34px 17px 34px;--stk-button-text-color:var(--wp--preset--color--base);--stk-default-button-text-color:var(--wp--preset--color--base);--stk-button-background-color:var(--wp--preset--color--custom-color-2);--stk-default-button-background-color:var(--wp--preset--color--custom-color-2);}:where(.stk-block-button, .stk-block-icon-button, .stk-block-pagination):not(.is-style-link) .stk-button{border-radius:0;font-size:var(--wp--preset--font-size--medium);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;text-transform:none;}:where(.stk-block-button, .stk-block-pagination):not(.is-style-link, .is-style-ghost, .is-style-plain) > .stk-button{color:var(--wp--preset--color--base);}:where(.stk-block-button, .stk-block-pagination):not(.is-style-link, .is-style-ghost, .is-style-plain) > .stk-button:hover{color:var(--wp--preset--color--base);--stk-button-text-color:var(--wp--preset--color--base);--stk-default-button-text-color:var(--wp--preset--color--base);--stk-button-background-color:var(--wp--preset--color--primary);--stk-default-button-background-color:var(--wp--preset--color--primary);}:where(.stk-block-button, .stk-block-pagination).is-style-ghost > .stk-button{--stk-button-padding:15px 32px 15px 32px;}:where(.stk-block-heading) > :is(h1,h2,h3,h4,h5,h6){font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;text-transform:none;}:where(.stk-block-heading) > h1{font-size:var(--wp--preset--font-size--xx-large);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1.2;}:where(.stk-block-heading) > h2{font-size:var(--wp--preset--font-size--xx-large);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;}:where(.stk-block-heading) > h3{font-size:var(--wp--preset--font-size--large);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;text-transform:none;}:where(.stk-block-heading) > h4{font-size:var(--wp--preset--font-size--medium);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;}:where(.stk-block-heading) > h5{font-size:var(--wp--preset--font-size--medium);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;text-transform:none;}:where(.stk-block-heading) > h6{font-size:var(--wp--preset--font-size--medium);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:700;line-height:1;text-transform:none;}:where(.stk-block-heading__text, .stk-block-text__text, .stk-block-table-of-contents__link-wrapper, .stk-block-subtitle__text, .is-style-link) a{color:var(--wp--preset--color--custom-color-4);font-family:var(--wp--preset--font-family--open-sans-condensed);font-style:normal;font-weight:400;line-height:1.2;}
50/*# sourceURL=ugb-block-style-inheritance-nodep-inline-css */
51</style>
52<style id="ugb-style-css-nodep-inline-css">
53/* Global Color Schemes (background-scheme-default-3) */
54.stk--background-scheme--scheme-default-3{--stk-block-background-color:#0f0e17;--stk-heading-color:#fffffe;--stk-text-color:#fffffe;--stk-link-color:#f00069;--stk-accent-color:#f00069;--stk-subtitle-color:#f00069;--stk-button-background-color:#f00069;--stk-button-text-color:#fffffe;--stk-button-outline-color:#fffffe;}
55/* Global Color Schemes (container-scheme-default-3) */
56.stk--container-scheme--scheme-default-3{--stk-container-background-color:#0f0e17;--stk-heading-color:#fffffe;--stk-text-color:#fffffe;--stk-link-color:#f00069;--stk-accent-color:#f00069;--stk-subtitle-color:#f00069;--stk-button-background-color:#f00069;--stk-button-text-color:#fffffe;--stk-button-outline-color:#fffffe;}
57/* Global Preset Controls */
58:root{--stk--preset--font-size--x-small:var(--wp--preset--font-size--x-small);--stk--preset--font-size--small:var(--wp--preset--font-size--small);--stk--preset--font-size--medium:var(--wp--preset--font-size--medium);--stk--preset--font-size--large:var(--wp--preset--font-size--large);--stk--preset--font-size--x-large:var(--wp--preset--font-size--x-large);--stk--preset--font-size--xx-large:var(--wp--preset--font-size--xx-large);--stk--preset--font-size--xxx-large:var(--wp--preset--font-size--xxx-large);--stk--preset--font-size--huge:var(--wp--preset--font-size--huge);--stk--preset--spacing--30:var(--wp--preset--spacing--30);--stk--preset--spacing--40:var(--wp--preset--spacing--40);--stk--preset--spacing--50:var(--wp--preset--spacing--50);--stk--preset--spacing--60:var(--wp--preset--spacing--60);--stk--preset--spacing--70:var(--wp--preset--spacing--70);--stk--preset--spacing--80:var(--wp--preset--spacing--80);}
59/*# sourceURL=ugb-style-css-nodep-inline-css */
60</style>
61<style id="wp-block-site-title-inline-css">
62.wp-block-site-title{box-sizing:border-box}.wp-block-site-title :where(a){color:inherit;font-family:inherit;font-size:inherit;font-style:inherit;font-weight:inherit;letter-spacing:inherit;line-height:inherit;text-decoration:inherit}
63/*# sourceURL=https://atnresearch.org/wp-includes/blocks/site-title/style.min.css */
64</style>
65<style id="wp-block-navigation-link-inline-css">
66.wp-block-navigation .wp-block-navigation-item__label{overflow-wrap:break-word}.wp-block-navigation .wp-block-navigation-item__description{display:none}.link-ui-tools{outline:1px solid #f0f0f0;padding:8px}.link-ui-block-inserter{padding-top:8px}.link-ui-block-inserter__back{margin-left:8px;text-transform:uppercase}
67/*# sourceURL=https://atnresearch.org/wp-includes/blocks/navigation-link/style.min.css */
68</style>
69<link rel='stylesheet' id='all-css-1b426333ec37ae3f3cb54101cb80f391' href='https://atnresearch.org/wp-includes/blocks/navigation/style.min.css?m=1782783589' type='text/css' media='all' />
70<style id="wp-block-social-links-inline-css">
71.wp-block-social-links{background:none;box-sizing:border-box;margin-left:0;padding-left:0;padding-right:0;text-indent:0}.wp-block-social-links .wp-social-link a,.wp-block-social-links .wp-social-link a:hover{border-bottom:0;box-shadow:none;text-decoration:none}.wp-block-social-links .wp-social-link svg{height:1em;width:1em}.wp-block-social-links .wp-social-link span:not(.screen-reader-text){font-size:.65em;margin-left:.5em;margin-right:.5em}.wp-block-social-links.has-small-icon-size{font-size:16px}.wp-block-social-links,.wp-block-social-links.has-normal-icon-size{font-size:24px}.wp-block-social-links.has-large-icon-size{font-size:36px}.wp-block-social-links.has-huge-icon-size{font-size:48px}.wp-block-social-links.aligncenter{display:flex;justify-content:center}.wp-block-social-links.alignright{justify-content:flex-end}.wp-block-social-link{border-radius:9999px;display:block}@media not (prefers-reduced-motion){.wp-block-social-link{transition:transform .1s ease}}.wp-block-social-link{height:auto}.wp-block-social-link a{align-items:center;display:flex;line-height:0}.wp-block-social-link:hover{transform:scale(1.1)}.wp-block-social-links .wp-block-social-link.wp-social-link{display:inline-block;margin:0;padding:0}.wp-block-social-links .wp-block-social-link.wp-social-link .wp-block-social-link-anchor,.wp-block-social-links .wp-block-social-link.wp-social-link .wp-block-social-link-anchor svg,.wp-block-social-links .wp-block-social-link.wp-social-link .wp-block-social-link-anchor:active,.wp-block-social-links .wp-block-social-link.wp-social-link .wp-block-social-link-anchor:hover,.wp-block-social-links .wp-block-social-link.wp-social-link .wp-block-social-link-anchor:visited{fill:currentColor;color:currentColor}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link{background-color:#f0f0f0;color:#444}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-amazon{background-color:#f90;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-bandcamp{background-color:#1ea0c3;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-behance{background-color:#0757fe;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-bluesky{background-color:#0a7aff;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-codepen{background-color:#1e1f26;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-deviantart{background-color:#02e49b;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-discord{background-color:#5865f2;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-dribbble{background-color:#e94c89;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-dropbox{background-color:#4280ff;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-etsy{background-color:#f45800;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-facebook{background-color:#0866ff;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-fivehundredpx{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-flickr{background-color:#0461dd;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-foursquare{background-color:#e65678;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-github{background-color:#24292d;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-goodreads{background-color:#eceadd;color:#382110}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-google{background-color:#ea4434;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-gravatar{background-color:#1d4fc4;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-instagram{background-color:#f00075;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-lastfm{background-color:#e21b24;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-linkedin{background-color:#0d66c2;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-mastodon{background-color:#3288d4;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-medium{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-meetup{background-color:#f6405f;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-patreon{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-pinterest{background-color:#e60122;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-pocket{background-color:#ef4155;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-reddit{background-color:#ff4500;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-skype{background-color:#0478d7;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-snapchat{stroke:#000;background-color:#fefc00;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-soundcloud{background-color:#ff5600;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-spotify{background-color:#1bd760;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-telegram{background-color:#2aabee;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-threads{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-tiktok{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-tumblr{background-color:#011835;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-twitch{background-color:#6440a4;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-twitter{background-color:#1da1f2;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-vimeo{background-color:#1eb7ea;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-vk{background-color:#4680c2;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-wordpress{background-color:#3499cd;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-whatsapp{background-color:#25d366;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-x{background-color:#000;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-yelp{background-color:#d32422;color:#fff}:where(.wp-block-social-links:not(.is-style-logos-only)) .wp-social-link-youtube{background-color:red;color:#fff}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link{background:none}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link svg{height:1.25em;width:1.25em}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-amazon{color:#f90}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-bandcamp{color:#1ea0c3}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-behance{color:#0757fe}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-bluesky{color:#0a7aff}
71:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-codepen{color:#1e1f26}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-deviantart{color:#02e49b}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-discord{color:#5865f2}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-dribbble{color:#e94c89}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-dropbox{color:#4280ff}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-etsy{color:#f45800}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-facebook{color:#0866ff}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-fivehundredpx{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-flickr{color:#0461dd}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-foursquare{color:#e65678}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-github{color:#24292d}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-goodreads{color:#382110}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-google{color:#ea4434}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-gravatar{color:#1d4fc4}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-instagram{color:#f00075}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-lastfm{color:#e21b24}
71:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-linkedin{color:#0d66c2}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-mastodon{color:#3288d4}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-medium{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-meetup{color:#f6405f}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-patreon{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-pinterest{color:#e60122}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-pocket{color:#ef4155}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-reddit{color:#ff4500}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-skype{color:#0478d7}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-snapchat{stroke:#000;color:#fff}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-soundcloud{color:#ff5600}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-spotify{color:#1bd760}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-telegram{color:#2aabee}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-threads{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-tiktok{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-tumblr{color:#011835}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-twitch{color:#6440a4}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-twitter{color:#1da1f2}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-vimeo{color:#1eb7ea}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-vk{color:#4680c2}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-whatsapp{color:#25d366}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-wordpress{color:#3499cd}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-x{color:#000}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-yelp{color:#d32422}:where(.wp-block-social-links.is-style-logos-only) .wp-social-link-youtube{color:red}.wp-block-social-links.is-style-pill-shape .wp-social-link{width:auto}:root :where(.wp-block-social-links .wp-social-link a){padding:.25em}:root :where(.wp-block-social-links.is-style-logos-only .wp-social-link a){padding:0}:root :where(.wp-block-social-links.is-style-pill-shape .wp-social-link a){padding-left:.6666666667em;padding-right:.6666666667em}.wp-block-social-links:not(.has-icon-color):not(.has-icon-background-color) .wp-social-link-snapchat .wp-block-social-link-label{color:#000}
72/*# sourceURL=https://atnresearch.org/wp-includes/blocks/social-links/style.min.css */
73</style>
74<style id="wp-block-group-inline-css">
75.wp-block-group{box-sizing:border-box}:where(.wp-block-group.wp-block-group-is-layout-constrained){position:relative}
76/*# sourceURL=https://atnresearch.org/wp-includes/blocks/group/style.min.css */
77</style>
78<style id="wp-block-video-inline-css">
79.wp-block-video{box-sizing:border-box}.wp-block-video video{height:auto;vertical-align:middle;width:100%}@supports (position:sticky){.wp-block-video [poster]{-o-object-fit:cover;object-fit:cover}}.wp-block-video.aligncenter{text-align:center}.wp-block-video :where(figcaption){margin-bottom:1em;margin-top:.5em}
80/*# sourceURL=https://atnresearch.org/wp-includes/blocks/video/style.min.css */
81</style>
82<link rel='stylesheet' id='all-css-073e60ad2ca1eda67d84541fe386af21' href='https://atnresearch.org/_static/??-eJyFjcEKwyAQRH+oZjEtDTmEfkrRdQkmukpW6+/XHHLqoYdhYIY307LCxIW4QA519Sxg3McwklPW4L4eqbLroQiVbs2eGqLnAUVu7RffqOQOwtszgg0JdwFpPtPxj4jJ1UACaPqpULgKdQXnwCsuepr1qJ/j/fEFRfNHRw==' type='text/css' media='all' />
83<style id="wp-block-post-content-inline-css">
84.wp-block-post-content{display:flow-root}
85/*# sourceURL=https://atnresearch.org/wp-includes/blocks/post-content/style.min.css */
86</style>
87<style id="wp-block-columns-inline-css">
88.wp-block-columns{box-sizing:border-box;display:flex;flex-wrap:wrap!important}@media (min-width:782px){.wp-block-columns{flex-wrap:nowrap!important}}.wp-block-columns{align-items:normal!important}.wp-block-columns.are-vertically-aligned-top{align-items:flex-start}.wp-block-columns.are-vertically-aligned-center{align-items:center}.wp-block-columns.are-vertically-aligned-bottom{align-items:flex-end}@media (max-width:781px){.wp-block-columns:not(.is-not-stacked-on-mobile)>.wp-block-column{flex-basis:100%!important}}@media (min-width:782px){.wp-block-columns:not(.is-not-stacked-on-mobile)>.wp-block-column{flex-basis:0;flex-grow:1}.wp-block-columns:not(.is-not-stacked-on-mobile)>.wp-block-column[style*=flex-basis]{flex-grow:0}}.wp-block-columns.is-not-stacked-on-mobile{flex-wrap:nowrap!important}.wp-block-columns.is-not-stacked-on-mobile>.wp-block-column{flex-basis:0;flex-grow:1}.wp-block-columns.is-not-stacked-on-mobile>.wp-block-column[style*=flex-basis]{flex-grow:0}:where(.wp-block-columns){margin-bottom:1.75em}:where(.wp-block-columns.has-background){padding:1.25em 2.375em}.wp-block-column{flex-grow:1;min-width:0;overflow-wrap:break-word;word-break:break-word}.wp-block-column.is-vertically-aligned-top{align-self:flex-start}.wp-block-column.is-vertically-aligned-center{align-self:center}.wp-block-column.is-vertically-aligned-bottom{align-self:flex-end}.wp-block-column.is-vertically-aligned-stretch{align-self:stretch}.wp-block-column.is-vertically-aligned-bottom,.wp-block-column.is-vertically-aligned-center,.wp-block-column.is-vertically-aligned-top{width:100%}
89/*# sourceURL=https://atnresearch.org/wp-includes/blocks/columns/style.min.css */
90</style>
91<style id="wp-block-library-inline-css">
92:root{--wp-block-synced-color:#7a00df;--wp-block-synced-color--rgb:122,0,223;--wp-bound-block-color:var(--wp-block-synced-color);--wp-editor-canvas-background:#ddd;--wp-admin-theme-color:#007cba;--wp-admin-theme-color--rgb:0,124,186;--wp-admin-theme-color-darker-10:#006ba1;--wp-admin-theme-color-darker-10--rgb:0,107,160.5;--wp-admin-theme-color-darker-20:#005a87;--wp-admin-theme-color-darker-20--rgb:0,90,135;--wp-admin-border-width-focus:2px}@media (min-resolution:192dpi){:root{--wp-admin-border-width-focus:1.5px}}
92.wp-element-button{cursor:pointer}:root .has-very-light-gray-background-color{background-color:#eee}:root .has-very-dark-gray-background-color{background-color:#313131}:root .has-very-light-gray-color{color:#eee}:root .has-very-dark-gray-color{color:#313131}:root .has-vivid-green-cyan-to-vivid-cyan-blue-gradient-background{background:linear-gradient(135deg,#00d084,#0693e3)}:root .has-purple-crush-gradient-background{background:linear-gradient(135deg,#34e2e4,#4721fb 50%,#ab1dfe)}:root .has-hazy-dawn-gradient-background{background:linear-gradient(135deg,#faaca8,#dad0ec)}:root .has-subdued-olive-gradient-background{background:linear-gradient(135deg,#fafae1,#67a671)}:root .has-atomic-cream-gradient-background{background:linear-gradient(135deg,#fdd79a,#004a59)}:root .has-nightshade-gradient-background{background:linear-gradient(135deg,#330968,#31cdcf)}:root .has-midnight-gradient-background{background:linear-gradient(135deg,#020381,#2874fc)}:root{--wp--preset--font-size--normal:16px;--wp--preset--font-size--huge:42px}.has-regular-font-size{font-size:1em}.has-larger-font-size{font-size:2.625em}.has-normal-font-size{font-size:var(--wp--preset--font-size--normal)}.has-huge-font-size{font-size:var(--wp--preset--font-size--huge)}:root .has-text-align-center{text-align:center}:root .has-text-align-left{text-align:left}:root .has-text-align-right{text-align:right}.has-fit-text{white-space:nowrap!important}#end-resizable-editor-section{display:none}.aligncenter{clear:both}.items-justified-left{justify-content:flex-start}.items-justified-center{justify-content:center}.items-justified-right{justify-content:flex-end}.items-justified-space-between{justify-content:space-between}.screen-reader-text{word-wrap:normal!important;border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;word-break:normal!important}.screen-reader-text:focus{background-color:#ddd;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}html :where(.has-border-color){border-style:solid}html :where([style^=border-color],[style*=";border-color"],[style*="; border-color"]){border-style:solid}html :where([style^=border-top-color],[style*=";border-top-color"],[style*="; border-top-color"]){border-top-style:solid}html :where([style^=border-right-color],[style*=";border-right-color"],[style*="; border-right-color"]){border-right-style:solid}html :where([style^=border-bottom-color],[style*=";border-bottom-color"],[style*="; border-bottom-color"]){border-bottom-style:solid}html :where([style^=border-left-color],[style*=";border-left-color"],[style*="; border-left-color"]){border-left-style:solid}html :where([style^=border-width],[style*=";border-width"],[style*="; border-width"]){border-style:solid}html :where([style^=border-top-width],[style*=";border-top-width"],[style*="; border-top-width"]){border-top-style:solid}html :where([style^=border-right-width],[style*=";border-right-width"],[style*="; border-right-width"]){border-right-style:solid}html :where([style^=border-bottom-width],[style*=";border-bottom-width"],[style*="; border-bottom-width"]){border-bottom-style:solid}html :where([style^=border-left-width],[style*=";border-left-width"],[style*="; border-left-width"]){border-left-style:solid}html :where(img[class*=wp-image-]){height:auto;max-width:100%}:where(figure){margin:0 0 1em}html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:var(--wp-admin--admin-bar--height,0px)}@media screen and (max-width:600px){html :where(.is-position-sticky){--wp-admin--admin-bar--position-offset:0px}}
93.has-text-align-justify{text-align:justify;}
94/*# sourceURL=wp-block-library-inline-css */
95</style>
96<style id="global-styles-inline-css">
97:root{--wp--preset--aspect-ratio--square: 1;--wp--preset--aspect-ratio--4-3: 4/3;--wp--preset--aspect-ratio--3-4: 3/4;--wp--preset--aspect-ratio--3-2: 3/2;--wp--preset--aspect-ratio--2-3: 2/3;--wp--preset--aspect-ratio--16-9: 16/9;--wp--preset--aspect-ratio--9-16: 9/16;--wp--preset--color--black: #000000;--wp--preset--color--cyan-bluish-gray: #abb8c3;--wp--preset--color--white: #ffffff;--wp--preset--color--pale-pink: #f78da7;--wp--preset--color--vivid-red: #cf2e2e;--wp--preset--color--luminous-vivid-orange: #ff6900;--wp--preset--color--luminous-vivid-amber: #fcb900;--wp--preset--color--light-green-cyan: #7bdcb5;--wp--preset--color--vivid-green-cyan: #00d084;--wp--preset--color--pale-cyan-blue: #8ed1fc;--wp--preset--color--vivid-cyan-blue: #0693e3;--wp--preset--color--vivid-purple: #9b51e0;--wp--preset--color--base: #ffffff;--wp--preset--color--contrast: #020e01;--wp--preset--color--primary: #0f6466;--wp--preset--color--secondary: #fafbf3;--wp--preset--color--tertiary: #999999;--wp--preset--color--custom-color-1: #512888;--wp--preset--color--custom-color-2: #df309a;--wp--preset--color--custom-color-3: #e9e349;--wp--preset--color--custom-color-4: #3a55b4;--wp--preset--color--custom-color-5: #5ed5fa;--wp--preset--color--custom-color-6: #81de76;--wp--preset--color--custom-color-7: #edffce;--wp--preset--color--custom-color-8: #f6f4b6;--wp--preset--color--custom-color-9: #f394b3;--wp--preset--color--custom-color-10: #af4695;--wp--preset--color--custom-color-11: #19324d;--wp--preset--color--custom-color-12: #000;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple: linear-gradient(135deg,rgb(6,147,227) 0%,rgb(155,81,224) 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan: linear-gradient(135deg,rgb(122,220,180) 0%,rgb(0,208,130) 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange: linear-gradient(135deg,rgb(252,185,
970) 0%,rgb(255,105,0) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red: linear-gradient(135deg,rgb(255,105,0) 0%,rgb(207,46,46) 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray: linear-gradient(135deg,rgb(238,238,238) 0%,rgb(169,184,195) 100%);--wp--preset--gradient--cool-to-warm-spectrum: linear-gradient(135deg,rgb(74,234,220) 0%,rgb(151,120,209) 20%,rgb(207,42,186) 40%,rgb(238,44,130) 60%,rgb(251,105,98) 80%,rgb(254,248,76) 100%);--wp--preset--gradient--blush-light-purple: linear-gradient(135deg,rgb(255,206,236) 0%,rgb(152,150,240) 100%);--wp--preset--gradient--blush-bordeaux: linear-gradient(135deg,rgb(254,205,165) 0%,rgb(254,45,45) 50%,rgb(107,0,62) 100%);--wp--preset--gradient--luminous-dusk: linear-gradient(135deg,rgb(255,203,112) 0%,rgb(199,81,192) 50%,rgb(65,88,208) 100%);--wp--preset--gradient--pale-ocean: linear-gradient(135deg,rgb(255,245,203) 0%,rgb(182,227,212) 50%,rgb(51,167,181) 100%);--wp--preset--gradient--electric-grass: linear-gradient(135deg,rgb(202,248,128) 0%,rgb(113,206,126) 100%);--wp--preset--gradient--midnight: linear-gradient(135deg,rgb(2,3,129) 0%,rgb(40,116,252) 100%);--wp--preset--font-size--small: clamp(0.868rem, 0.868rem + ((1vw - 0.2rem) * 0.305), 1.042rem);--wp--preset--font-size--medium: clamp(1.042rem, 1.042rem + ((1vw - 0.2rem) * 0.365), 1.25rem);--wp--preset--font-size--large: clamp(1.25rem, 1.25rem + ((1vw - 0.2rem) * 0.439), 1.5rem);--wp--preset--font-size--x-large: clamp(1.5rem, 1.5rem + ((1vw - 0.2rem) * 0.526), 1.8rem);--wp--preset--font-size--x-small: 0.868rem;--wp--preset--font-size--xx-large: clamp(1.8rem, 1.8rem + ((1vw - 0.2rem) * 1.389), 2.592rem);--wp--preset--font-size--xxx-large: clamp(2.592rem, 2.592rem + ((1vw - 0.2rem) * 2), 3.732rem);--wp--preset--font-size--huge: clamp(3.359rem, 3.359rem + ((1vw - 0.2rem) * 6.328), 6.966rem);--wp--preset--font-family--open-sans-condensed: "Open Sans Condensed";--wp--preset--font-family--open-sans-semicondensed: "Open Sans SemiCondensed";--wp--preset--spacing--20: 0.44rem;--wp--preset--spacing--30: 0.5rem;--wp--preset--spacing--40: 1rem;--wp--preset--spacing--50: clamp(1.5rem, 2.4096386vw, 2.0rem);--wp--preset--spacing--60: clamp(1.5rem, 3.6144578vw, 3.0rem);--wp--preset--spacing--70: clamp(2.0rem, 4.8192771vw, 4.0rem);--wp--preset--spacing--80: clamp(3.0rem, 7.2289157vw, 6.0rem);--wp--preset--shadow--natural: 6px 6px 9px rgba(0, 0, 0, 0.2);--wp--preset--shadow--deep: 12px 12px 50px rgba(0, 0, 0, 0.4);--wp--preset--shadow--sharp: 6px 6px 0px rgba(0, 0, 0, 0.2);--wp--preset--shadow--outlined: 6px 6px 0px -3px rgb(255, 255, 255), 6px 6px rgb(0, 0, 0);--wp--preset--shadow--crisp: 6px 6px 0px rgb(0, 0, 0);}.wp-block-button{--wp--preset--dimension--25: 25%;--wp--preset--dimension--50: 50%;--wp--preset--dimension--75: 75%;--wp--preset--dimension--100: 100%;}:root { --wp--style--global--content-size: 600px;--wp--style--global--wide-size: 1232px; }:where(body) { margin: 0; }.wp-site-blocks { padding-top: var(--wp--style--root--padding-top); padding-bottom: var(--wp--style--root--padding-bottom); }.has-global-padding { padding-right: var(--wp--style--root--padding-right); padding-left: var(--wp--style--root--padding-left); }.has-global-padding > .alignfull { margin-right: calc(var(--wp--style--root--padding-right) * -1); margin-left: calc(var(--wp--style--root--padding-left) * -1); }.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) { padding-right: 0; padding-left: 0; }.has-global-padding :where(:not(.alignfull.is-layout-flow) > .has-global-padding:not(.wp-block-block, .alignfull)) > .alignfull { margin-left: 0; margin-right: 0; }.wp-site-blocks > .alignleft { float: left; margin-right: 2em; }.wp-site-blocks > .alignright { float: right; margin-left: 2em; }.wp-site-blocks > .aligncenter { justify-content: center; margin-left: auto; margin-right: auto; }:where(.wp-site-blocks) > * { margin-block-start: var(--wp--preset--spacing--50); margin-block-end: 0; }:where(.wp-site-blocks) > :first-child { margin-block-start: 0; }:where(.wp-site-blocks) > :last-child { margin-block-end: 0; }:root { --wp--style--block-gap: var(--wp--preset--spacing--50); }:root :where(.is-layout-flow) > :first-child{margin-block-start: 0;}:root :where(.is-layout-flow) > :last-child{margin-block-end: 0;}:root :where(.is-layout-flow) > *{margin-block-start: var(--wp--preset--spacing--50);margin-block-end: 0;}:root :where(.is-layout-constrained) > :first-child{margin-block-start: 0;}:root :where(.is-layout-constrained) > :last-child{margin-block-end: 0;}:root :where(.is-layout-constrained) > *{margin-block-start: var(--wp--preset--spacing--50);margin-block-end: 0;}:root :where(.is-layout-flex){gap: var(--wp--preset--spacing--50);}:root :where(.is-layout-grid){gap: var(--wp--preset--spacing--50);}.is-layout-flow > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-flow > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-flow > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignleft{float: left;margin-inline-start: 0;margin-inline-end: 2em;}.is-layout-constrained > .alignright{float: right;margin-inline-start: 2em;margin-inline-end: 0;}.is-layout-constrained > .aligncenter{margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained >
97 :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width: var(--wp--style--global--content-size);margin-left: auto !important;margin-right: auto !important;}.is-layout-constrained > .alignwide{max-width: var(--wp--style--global--wide-size);}body .is-layout-flex{display: flex;}.is-layout-flex{flex-wrap: wrap;align-items: center;}.is-layout-flex > :is(*, div){margin: 0;}body .is-layout-grid{display: grid;}.is-layout-grid > :is(*, div){margin: 0;}body{background-color: var(--wp--preset--color--custom-color-8);color: var(--wp--preset--color--contrast);font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--medium);font-style: normal;font-weight: 400;line-height: 1.2;--wp--style--root--padding-top: 0px;--wp--style--root--padding-right: var(--wp--preset--spacing--60);--wp--style--root--padding-bottom: 0px;--wp--style--root--padding-left: var(--wp--preset--spacing--60);text-transform: none;}a:where(:not(.wp-element-button)){color: var(--wp--preset--color--custom-color-4);font-family: var(--wp--preset--font-family--open-sans-condensed);font-style: normal;font-weight: 400;line-height: 1.2;}:root :where(a:where(:not(.wp-element-button)):hover){color: var(--wp--preset--color--custom-color-4);text-decoration: none;}h1, h2, h3, h4, h5, h6{font-family: var(--wp--preset--font-family--open-sans-condensed);font-style: normal;font-weight: 700;line-height: 1;text-transform: none;}h1{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--xx-large);font-style: normal;font-weight: 700;line-height: 1.2;}h2{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--xx-large);font-style: normal;font-weight: 700;line-height: 1;}h3{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--large);font-style: normal;font-weight: 700;line-height: 1;text-transform: none;}h4{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--medium);font-style: normal;font-weight: 700;line-height: 1;}h5{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--medium);font-style: normal;font-weight: 700;line-height: 1;text-transform: none;}h6{font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--medium);font-style: normal;font-weight: 700;line-height: 1;text-transform: none;}:root :where(.wp-element-button, .wp-block-button__link){background-color: var(--wp--preset--color--custom-color-2);border-radius: 0;border-width: 0;color: var(--wp--preset--color--base);font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--medium);font-style: normal;font-weight: 700;letter-spacing: inherit;line-height: 1;padding-top: 17px;padding-right: 34px;padding-bottom: 17px;padding-left: 34px;text-decoration: none;text-transform: none;}:root :where(.wp-element-button:hover, .wp-block-button__link:hover){background-color: var(--wp--preset--color--primary);color: var(--wp--preset--color--base);}:root :where(.wp-element-button:focus, .wp-block-button__link:focus){background-color: var(--wp--preset--color--primary);color: var(--wp--preset--color--base);outline-color: var(--wp--preset--color--primary);outline-offset: 2px;outline-style: dotted;outline-width: 1px;}:root :where(.wp-element-button:active, .wp-block-button__link:active){background-color: var(--wp--preset--color--primary);color: var(--wp--preset--color--base);}:root :where(.wp-element-caption, .wp-block-audio figcaption, .wp-block-embed figcaption, .wp-block-gallery figcaption, .wp-block-image figcaption, .wp-block-table figcaption, .wp-block-video figcaption){color: var(--wp--preset--color--contrast);font-family: var(--wp--preset--font-family--open-sans-condensed);font-size: var(--wp--preset--font-size--x-small);line-height: 1.2;margin-top: var(--wp--preset--spacing--30);margin-bottom: var(--wp--preset--spacing--50);text-transform: none;}.has-black-color{color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color: var(--wp--preset--color--white) !important;}.has-pale-pink-color{color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color: var(--wp--preset--color--vivid-purple) !important;}.has-base-color{color: var(--wp--preset--color--base) !important;}.has-contrast-color{color: var(--wp--preset--color--contrast) !important;}.has-primary-color{color: var(--wp--preset--color--primary) !important;}.has-secondary-color{color: var(--wp--preset--color--secondary) !important;}.has-tertiary-color{color: var(--wp--preset--color--tertiary) !important;}.has-custom-color-1-color{color: var(--wp--preset--color--custom-color-1) !important;}.has-custom-color-2-color{color: var(--wp--preset--color--custom-color-2) !important;}.has-custom-color-3-color{color: var(--wp--preset--color--custom-color-3) !important;}.has-custom-color-4-color{color: var(--wp--preset--color--custom-color-4) !important;}.has-custom-color-5-color{color: var(--wp--preset--color--custom-color-5) !important;}.has-custom-color-6-color{color: var(--wp--preset--color--custom-color-6) !important;}.has-custom-color-7-color{color: var(--wp--preset--color--custom-color-7) !important;}.has-custom-color-8-color{color: var(--wp--preset--color--custom-color-8) !important;}.has-custom-color-9-color{color: var(--wp--preset--color--custom-color-9) !important;}.has-custom-color-10-color{color: var(--wp--preset--color--custom-color-10) !important;}.has-custom-color-11-color{color: var(--wp--preset--color--custom-color-11) !important;}.has-custom-color-12-color{color: var(--wp--preset--color--custom-color-12) !important;}.has-black-background-color{background-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color: var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color: var(--wp--preset--color--vivid-purple) !important;}.has-base-background-color{background-color: var(--wp--preset--color--base) !important;}.has-contrast-background-color{background-color: var(--wp--preset--color--contrast) !important;}.has-primary-background-color{background-color: var(--wp--preset--color--primary) !important;}.has-secondary-background-color{background-color: var(--wp--preset--color--secondary) !important;}.has-tertiary-background-color{background-color: var(--wp--preset--color--tertiary) !important;}.has-custom-color-1-background-color{background-color: var(--wp--preset--color--custom-color-1) !important;}.has-custom-color-2-background-color{background-color: var(--wp--preset--color--custom-color-2) !important;}.has-custom-color-3-background-color{background-color: var(--wp--preset--color--custom-color-3) !important;}.has-custom-color-4-background-color{background-color: var(--wp--preset--color--custom-color-4) !important;}.has-custom-color-5-background-color{background-color: var(--wp--preset--color--custom-color-5) !important;}.has-custom-color-6-background-color{background-color: var(--wp--preset--color--custom-color-6) !important;}.has-custom-color-7-background-color{background-color: var(--wp--preset--color--custom-color-7) !important;}.has-custom-color-8-background-color{background-color: var(--wp--preset--color--custom-color-8) !important;}.has-custom-color-9-background-color{background-color: var(--wp--preset--color--custom-color-9) !important;}.has-custom-color-10-background-color{background-color: var(--wp--preset--color--custom-color-10) !important;}.has-custom-color-11-background-color{background-color: var(--wp--preset--color--custom-color-11) !important;}.has-custom-color-12-background-color{background-color: var(--wp--preset--color--custom-color-12) !important;}.has-black-border-color{border-color: var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color: var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color: var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color: var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color: var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color: var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color: var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color: var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color: var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color: var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color: var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color: var(--wp--preset--color--vivid-purple) !important;}.has-base-border-color{border-color: var(--wp--preset--color--base) !important;}.has-contrast-border-color{border-color: var(--wp--preset--color--contrast) !important;}.has-primary-border-color{border-color: var(--wp--preset--color--primary) !important;}.has-secondary-border-color{border-color: var(--wp--preset--color--secondary) !important;}.has-tertiary-border-color{border-color: var(--wp--preset--color--tertiary) !important;}.has-custom-color-1-border-color{border-color: var(--wp--preset--color--custom-color-1) !important;}.has-custom-color-2-border-color{border-color: var(--wp--preset--color--custom-color-2) !important;}.has-custom-color-3-border-color{border-color: var(--wp--preset--color--custom-color-3) !important;}.has-custom-color-4-border-color{border-color: var(--wp--preset--color--custom-color-4) !important;}.has-custom-color-5-border-color{border-color: var(--wp--preset--color--custom-color-5) !important;}.has-custom-color-6-border-color{border-color: var(--wp--preset--color--custom-color-6) !important;}.has-custom-color-7-border-color{border-color: var(--wp--preset--color--custom-color-7) !important;}.has-custom-color-8-border-color{border-color: var(--wp--preset--color--custom-color-8) !important;}.has-custom-color-9-border-color{border-color: var(--wp--preset--color--custom-color-9) !important;}.has-custom-color-10-border-color{border-color: var(--wp--preset--color--custom-color-10) !important;}.has-custom-color-11-border-color{border-color: var(--wp--preset--color--custom-color-11) !important;}.has-custom-color-12-border-color{border-color: var(--wp--preset--color--custom-color-12) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background: var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background: var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background: var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}
97.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background: var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background: var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background: var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background: var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background: var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background: var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background: var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background: var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size: var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size: var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size: var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size: var(--wp--preset--font-size--x-large) !important;}.has-x-small-font-size{font-size: var(--wp--preset--font-size--x-small) !important;}.has-xx-large-font-size{font-size: var(--wp--preset--font-size--xx-large) !important;}.has-xxx-large-font-size{font-size: var(--wp--preset--font-size--xxx-large) !important;}.has-huge-font-size{font-size: var(--wp--preset--font-size--huge) !important;}.has-open-sans-condensed-font-family{font-family: var(--wp--preset--font-family--open-sans-condensed) !important;}.has-open-sans-semicondensed-font-family{font-family: var(--wp--preset--font-family--open-sans-semicondensed) !important;}
98header{ z-index:99999; }
99.wpt_main_wrapper, 
100.wpt_container {
101    width: 100% !important;
102    max-width: 100% !important;
103    padding: 0 20px;}
104:root :where(.wp-block-navigation){font-family: var(--wp--preset--font-family--raleway);font-size: var(--wp--preset--font-size--small);font-style: normal;font-weight: 500;}
105:root :where(.wp-block-navigation a:where(:not(.wp-element-button))){text-decoration: none;}
106:root :where(.wp-block-site-title){font-size: var(--wp--preset--font-size--large);font-weight: 800;line-height: 1;text-transform: none;}
107:root :where(.wp-block-site-title a:where(:not(.wp-element-button))){color: var(--wp--preset--color--contrast);text-decoration: none;}
108:root :where(.wp-block-site-title a:where(:not(.wp-element-button)):hover){text-decoration: underline;}
109:root :where(.wp-block-social-links-is-layout-flow) > :first-child{margin-block-start: 0;}:root :where(.wp-block-social-links-is-layout-flow) > :last-child{margin-block-end: 0;}:root :where(.wp-block-social-links-is-layout-flow) > *{margin-block-start: var(--wp--preset--spacing--40);margin-block-end: 0;}:root :where(.wp-block-social-links-is-layout-constrained) > :first-child{margin-block-start: 0;}:root :where(.wp-block-social-links-is-layout-constrained) > :last-child{margin-block-end: 0;}:root :where(.wp-block-social-links-is-layout-constrained) > *{margin-block-start: var(--wp--preset--spacing--40);margin-block-end: 0;}:root :where(.wp-block-social-links-is-layout-flex){gap: var(--wp--preset--spacing--40);}:root :where(.wp-block-social-links-is-layout-grid){gap: var(--wp--preset--spacing--40);}
110/*# sourceURL=global-styles-inline-css */
111</style>
112<style id="wp-block-custom-css-inline-css">
113:root :where(.wp-custom-css-cdab7ac2.stk-full-height .stk-block-content ){height: 100%;
114    display: flex;
115    flex-direction: column;}
116:root :where(.wp-custom-css-ac8c0835.stk-full-height .stk-block-content ){height: 100%;
117    display: flex;
118    flex-direction: column;}
119/*# sourceURL=wp-block-custom-css-inline-css */
120</style>
121<style id="wp-emoji-styles-inline-css">
122
123	img.wp-smiley, img.emoji {
124		display: inline !important;
125		border: none !important;
126		box-shadow: none !important;
127		height: 1em !important;
128		width: 1em !important;
129		margin: 0 0.07em !important;
130		vertical-align: -0.1em !important;
131		background: none !important;
132		padding: 0 !important;
133	}
134/*# sourceURL=wp-emoji-styles-inline-css */
135</style>
136<link rel='stylesheet' id='all-css-b35495b3c17eb71c2777eca216e941c2' href='https://atnresearch.org/_static/??-eJydy8ENgCAMAMCFRIQYfBlnqdAACVZCi6xvXMH736jK3yRIomvpMRPr2OABgaaQEpDHoM+eS9AVRLARK07QMMyeeRo/OoYsXz6u3Wzr4pxx1r4VHDKQ' type='text/css' media='all' />
137<style id="core-block-supports-inline-css">
138.wp-container-core-social-links-is-layout-847f7d55{flex-wrap:nowrap;}.wp-container-core-group-is-layout-6d2f9eb2{flex-wrap:nowrap;align-items:flex-start;}.wp-container-core-group-is-layout-f84276ee{flex-wrap:nowrap;justify-content:space-between;align-items:stretch;}.wp-container-3{top:calc(0px + var(--wp-admin--admin-bar--position-offset, 0px));position:sticky;z-index:10;}.wp-container-6{top:calc(0px + var(--wp-admin--admin-bar--position-offset, 0px));position:sticky;z-index:10;}.wp-container-core-group-is-layout-9dc6f617{flex-wrap:nowrap;gap:var(--wp--preset--spacing--30);align-items:flex-start;}.wp-container-core-social-links-is-layout-75a7d494{flex-wrap:nowrap;gap:0 var(--wp--preset--spacing--40);}.wp-container-core-group-is-layout-2b77a729{flex-wrap:nowrap;gap:0;justify-content:flex-start;align-items:flex-start;}.wp-container-core-group-is-layout-f5efc8af{flex-wrap:nowrap;justify-content:space-between;align-items:stretch;}.wp-container-10{top:calc(0px + var(--wp-admin--admin-bar--position-offset, 0px));position:sticky;z-index:10;}
138.wp-elements-1 a:where(:not(.wp-element-button)){color:var(--wp--preset--color--base);}.wp-elements-1 a:where(:not(.wp-element-button)):hover{color:var(--wp--preset--color--base);}.wp-container-core-navigation-is-layout-f8ca100e{gap:0;flex-direction:column;align-items:flex-start;}.wp-container-core-column-is-layout-9b41c278 > *{margin-block-start:0;margin-block-end:0;}.wp-container-core-column-is-layout-9b41c278 > * + *{margin-block-start:var(--wp--preset--spacing--40);margin-block-end:0;}.wp-container-core-columns-is-layout-7788c425{flex-wrap:nowrap;}.wp-container-core-group-is-layout-0d743ccc > .alignfull{margin-right:calc(var(--wp--preset--spacing--50) * -1);margin-left:calc(var(--wp--preset--spacing--50) * -1);}
139/*# sourceURL=core-block-supports-inline-css */
140</style>
141<style id="wp-block-template-skip-link-inline-css">
142/*! This file is auto-generated */
143.skip-link.screen-reader-text{border:0;clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute!important;width:1px;word-wrap:normal!important;word-break:normal!important}.skip-link.screen-reader-text:focus{background-color:#eee;clip-path:none;color:#444;display:block;font-size:1em;height:auto;left:5px;line-height:normal;padding:15px 23px 14px;text-decoration:none;top:5px;width:auto;z-index:100000}
144/*# sourceURL=/wp-includes/css/wp-block-template-skip-link.min.css */
145</style>
146<link rel='stylesheet' id='all-css-3131e9d8b678113ee10cd616e0dac579' href='https://atnresearch.org/_static/??-eJyVT0EOgzAM+9BKxA5jHKa9pSsBgkpamkDF79cdtgvStN1sy7bsHI0LrMgK0a8DscCQ7GbVJoM8WnbYwWMl30G0qphYzEaYKydyysdwDqmLCUWMhuCVosAksBRwhmlZMe3Vi1Qz8X8VU0cJnYa0wwd9bYlGaUZPjALFA6K7R0Pch3IwjuTk52hfDMZmlDDjQXiPuM+3umnaa325NO0Txc2DTw==' type='text/css' media='all' />
147<link rel='stylesheet' id='wpex-google-fonts-css' href='//fonts-api.wp.com/css?family=Source+Sans+Pro%7COpen+Sans+Condensed%7COpen+Sans+Condensed+Bold&#038;ver=1.0.0' media='all' />
148<link rel='stylesheet' id='all-css-99b04d2de54458af5136102f2f2052c8' href='https://atnresearch.org/_static/??-eJydkMEOwjAMQ3+IEAZC2wXxKVPpIhZos2rJVMbXb3Dh2nGxfHi2JecEfhAjMUxhurMo5gTGkQILKT4U6dVqG9g/f27vVXf5ryhYT5GKClYGnXB0Vs6rzWEjDcod3eaPFgf7YeQ3bBvr3Pg97hovVV035+p4aE4LgMWSMg==' type='text/css' media='all' />
149<style id="wpex-timeline-dark-css-inline-css">
150    .wpex-timeline > li .wpex-timeline-icon .fa{font-weight: normal;}
151    	.wpextl-loadicon,
152    .wpextl-loadicon::before,
153	.wpextl-loadicon::after{ border-left-color:#ffffff}
154    .wpex-filter > .fa,
155    .wpex-endlabel.wpex-loadmore span, .wpex-tltitle.wpex-loadmore span, .wpex-loadmore .loadmore-timeline,
156    .wpex-timeline-list.show-icon .wpex-timeline > li:after, .wpex-timeline-list.show-icon .wpex-timeline > li:first-child:before,
157    .wpex-timeline-list.show-icon .wpex-timeline.style-center > li .wpex-content-left .wpex-leftdate,
158    .wpex-timeline-list.show-icon li .wpex-timeline-icon .fa,
159    .wpex .timeline-details .wptl-readmore > a:hover,
160    .wpex-spinner > div,
161    .wpex.horizontal-timeline .ex_s_lick-prev:hover, .wpex.horizontal-timeline .ex_s_lick-next:hover,
162    .wpex.horizontal-timeline .horizontal-content .ex_s_lick-next:hover,
163    .wpex.horizontal-timeline .horizontal-content .ex_s_lick-prev:hover,
164    .wpex.horizontal-timeline .horizontal-nav li.ex_s_lick-current span.tl-point:before,
165    .wpex.horizontal-timeline.tl-hozsteps .horizontal-nav li.ex_s_lick-current span.tl-point i,
166    .timeline-navigation a.btn,
167    .timeline-navigation div > a,
168    .wpex.horizontal-timeline.ex-multi-item .horizontal-nav li .wpex_point:before,
169    .wpex.horizontal-timeline.ex-multi-item .horizontal-nav li.ex_s_lick-current .wpex_point:before,
170    .wpex.wpex-horizontal-3.ex-multi-item .horizontal-nav  h2 a,
171    .wpex-timeline-list:not(.show-icon) .wptl-feature-name span,
172    .wpex.horizontal-timeline.ex-multi-item:not(.wpex-horizontal-4) .horizontal-nav li span.wpex_point,
173    .wpex.horizontal-timeline.ex-multi-item:not(.wpex-horizontal-4) .horizontal-nav li span.wpex_point,
174    .show-wide_img .wpex-timeline > li .wpex-timeline-time span.tll-date,
175    .wpex-timeline-list.show-bg.left-tl li .wpex-timeline-label .wpex-content-left .wpex-leftdate,
176    .wpex-timeline-list.show-simple:not(.show-simple-bod) ul li .wpex-timeline-time .tll-date,
177    .show-box-color .tlb-time,
178    .sidebyside-tl.show-classic span.tll-date,
179    .wptl-back-to-list a,
180    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-8 .hoz-tldate,
181    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-9 .wpex-timeline-label:before,
182    .wpex-timeline > li .wpex-timeline-icon .fa{ background:#ffffff}
183    .wpex-timeline-list.show-icon li .wpex-timeline-icon .fa:before,
184    .wpex-filter span.active,
185    .wpex-timeline-list.show-simple.show-simple-bod ul li .wpex-timeline-time .tll-date,
186    .wpex-timeline-list.show-simple .wptl-readmore-center a,
187    .wpex.horizontal-timeline .ex_s_lick-prev, .wpex.horizontal-timeline .ex_s_lick-next,
188    .wpex.horizontal-timeline.tl-hozsteps .horizontal-nav li.prev_item:not(.ex_s_lick-current) span.tl-point i,
189    .wpex.horizontal-timeline.ex-multi-item .horizontal-nav li span.wpex_point i,
190    .wpex-timeline-list.show-clean .wpex-timeline > li .wpex-timeline-label h2,
191    .wpex-timeline-list.show-simple li .wpex-timeline-icon .fa:not(.no-icon):before,
192    .wpex.horizontal-timeline .extl-hoz-sbs .horizontal-nav li span.tl-point i,
193    .show-wide_img.left-tl .wpex-timeline > li .wpex-timeline-icon .fa:not(.no-icon):not(.icon-img):before,
194    .wpex.wpex-horizontal-8.ex-multi-item li .wpextt_templates .wptl-readmore a,
195    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-9.wpex-horizontal-10 .hoz-tldate,
196    .wpex-timeline > li .wpex-timeline-time span:last-child{ color:#ffffff}
197    .wpex .timeline-details .wptl-readmore > a,
198    .wpex.horizontal-timeline .ex_s_lick-prev:hover, .wpex.horizontal-timeline .ex_s_lick-next:hover,
199    .wpex.horizontal-timeline .horizontal-content .ex_s_lick-next:hover,
200    .wpex.horizontal-timeline .horizontal-content .ex_s_lick-prev:hover,
201    .wpex.horizontal-timeline .horizontal-nav li.ex_s_lick-current span.tl-point:before,
202    .wpex.horizontal-timeline .ex_s_lick-prev, .wpex.horizontal-timeline .ex_s_lick-next,
203    .wpex.horizontal-timeline .timeline-pos-select,
204    .wpex.horizontal-timeline .horizontal-nav li.prev_item span.tl-point:before,
205    .wpex.horizontal-timeline.tl-hozsteps .horizontal-nav li.ex_s_lick-current span.tl-point i,
206    .wpex.horizontal-timeline.tl-hozsteps .timeline-hr, .wpex.horizontal-timeline.tl-hozsteps .timeline-pos-select,
207    .wpex.horizontal-timeline.tl-hozsteps .horizontal-nav li.prev_item span.tl-point i,
208    .wpex-timeline-list.left-tl.show-icon .wptl-feature-name,
209    .wpex-timeline-list.show-icon .wptl-feature-name span,
210    .wpex.horizontal-timeline.ex-multi-item .horizontal-nav li span.wpex_point i,
211    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-4 .wpextt_templates .wptl-readmore a,
212    .wpex-timeline-list.show-box-color .style-center > li:nth-child(odd) .wpex-timeline-label,
213	.wpex-timeline-list.show-box-color .style-center > li .wpex-timeline-label,
214	.wpex-timeline-list.show-box-color .style-center > li:nth-child(odd) .wpex-timeline-icon .fa:after,
215    #glightbox-body.extl-lb .gslide-description.description-right h3.lb-title:after,
216    .wpex.horizontal-timeline.ex-multi-item .extl-hoz-sbs.style-7 .extl-sbd-detail
216s,
217	.wpex-timeline-list.show-box-color li .wpex-timeline-icon i:after,
218    .wpex.horizontal-timeline .extl-hoz-sbs .horizontal-nav li span.tl-point i,
219    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-8 .wpextt_templates >div,
220    .wpex.horizontal-timeline .wpex-timeline-label .timeline-media .exwptl-left-bg,
221    .wpex.wpex-horizontal-3.ex-multi-item .horizontal-nav .wpextt_templates .wptl-readmore a{border-color: #ffffff;}
222    .wpex-timeline > li .wpex-timeline-label:before,
223    .show-wide_img .wpex-timeline > li .wpex-timeline-time span.tll-date:before, 
224    .wpex-timeline > li .wpex-timeline-label:before,
225    .wpex-timeline-list.show-wide_img.left-tl .wpex-timeline > li .wpex-timeline-time span.tll-date:before,
226    .wpex-timeline-list.show-icon.show-bg .wpex-timeline > li .wpex-timeline-label:after,
227    .wpex-timeline-list.show-icon .wpex-timeline.style-center > li .wpex-timeline-label:after
228    {border-right-color: #ffffff;}
229    .wpex-filter span,
230    .wpex-timeline > li .wpex-timeline-label{border-left-color: #ffffff;}
231    .wpex-timeline-list.show-wide_img .wpex-timeline > li .timeline-details,
232    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-8 .horizontal-nav .wpextt_templates .wptl-readmore,
233    .wpex.horizontal-timeline.ex-multi-item:not(.wpex-horizontal-4) .horizontal-nav li span.wpex_point:after{border-top-color: #ffffff;}
234    .wpex.horizontal-timeline.ex-multi-item.wpex-horizontal-8 .hoz-tldate:before,
235    .wpex.wpex-horizontal-3.ex-multi-item .wpex-timeline-label .timeline-details:after{border-bottom-color: #ffffff;}
236    @media (min-width: 768px){
237        .wpex-timeline.style-center > li:nth-child(odd) .wpex-timeline-label{border-right-color: #ffffff;}
238        .show-wide_img .wpex-timeline > li:nth-child(even) .wpex-timeline-time span.tll-date:before,
239        .wpex-timeline.style-center > li:nth-child(odd) .wpex-timeline-label:before,
240        .wpex-timeline-list.show-icon .style-center > li:nth-child(odd) .wpex-timeline-label:after{border-left-color: #ffffff;}
241    }
242		.wpex-timeline-list,
243    .wpex .wptl-excerpt,
244    .wpex-single-timeline,
245    .glightbox-clean .gslide-desc,
246    #glightbox-body.extl-lb .gslide-description.description-right p,
247    .extl-hoz-sbd-ct,
248	.wpex{font-family: "Open Sans Condensed", sans-serif;}
249    .wptl-excerpt,
250    .glightbox-clean .gslide-desc,
251    #glightbox-body.extl-lb .gslide-description.description-right p,
252    .extl-hoz-sbd-ct,
253    .wptl-filter-box select,
254    .wpex-timeline > li .wpex-timeline-label{color: #000000;}
255    .wpex-timeline-list,
256    .wpex .wptl-excerpt,
257    .wpex-single-timeline,
258	.wpex,
259    .wptl-filter-box select,
260    .glightbox-clean .gslide-desc,
261    .extl-hoz-sbd-ct,
262    #glightbox-body.extl-lb .gslide-description.description-right p,
263    .wpex-timeline > li .wpex-timeline-label{font-size:16px;}
264	.wpex-single-timeline h1.tl-title,
265	.wpex-timeline-list.show-icon li .wpex-content-left,
266    .wpex-timeline-list .wptl-feature-name span,
267    .wpex .wpex-dates a, .wpex h2, .wpex h2 a, .wpex .timeline-details h2,
268    .wpex-timeline > li .wpex-timeline-time span:last-child,
269    .extl-lb .gslide-description.description-right h3.lb-title,
270    .wpex-timeline > li .wpex-timeline-label h2 a,
271    .wpex.horizontal-timeline .extl-hoz-sbs h2 a, 
272    .wpex.horizontal-timeline .wpex-timeline-label h2 a,
273    #glightbox-body.extl-lb .gslide-description.description-right h3.lb-title,
274    .wpex .timeline-details h2{
275        font-family: "Open Sans Condensed Bold", sans-serif;        color:#000000;    }
276	.wpex-single-timeline h1.tl-title,
277    .wpex-timeline-list .wptl-feature-name span,
278    .wpex-timeline > li .wpex-timeline-time span:last-child,
279    #glightbox-body.extl-lb .gslide-description.description-right h3.lb-title,
280	.wpex h2, .wpex h2 a, .wpex .timeline-details h2, .wpex .timeline-details h2{font-size: 28px;}
281	.wptl-more-meta span a, .wptl-more-meta span,
282	.wpex-endlabel.wpex-loadmore span, .wpex-tltitle.wpex-loadmore span, .wpex-loadmore .loadmore-timeline,
283    .wpex .timeline-details .wptl-readmore > a,
284    .wpex-timeline > li .wpex-timeline-time span.info-h,
285    #glightbox-body.extl-lb .gslide-description.description-right h3.lb-title + span,
286	li .wptl-readmore-center > a{font-family: "Open Sans Condensed Bold", sans-serif;}
287	.wptl-more-meta span a, .wptl-more-meta span,
288	.wpex-endlabel.wpex-loadmore span, .wpex-tltitle.wpex-loadmore span, .wpex-loadmore .loadmore-timeline,
289    .wpex-timeline > li .wpex-timeline-time span.info-h,
290    .wpex .timeline-details .wptl-readmore > a,
291    #glightbox-body.extl-lb .gslide-description.description-right h3.lb-title + span,
292	li .wptl-readmore-center > a{font-size: 14px;}
293			.wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(even) .tlif-contai, .wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(even) .tlif-contai:before, .wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(odd) .tlif-contai, .wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(odd) .tlif-contai:after, .wpifgr-timeline.ifgr-fline .infogr-list > li .tlif-content:before, .wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(even) .tlif-contai:after, .wpifgr-timeline.ifgr-fline .infogr-list > li:last-child .tlif-content:after, .wpifgr-timeline.ifgr-fline .infogr-list > li:nth-child(odd) .tlif-contai:before,
294			.wpifgr-timeline.inf-stl-1 .tlif-img,
295			.wpifgr-timeline .infogr-list .tlif-readmore a,
296			ul.infogr-list.exif-nb-even + .extl-info-end.wpex-loadmore span:after,
297			ul.infogr-list.exif-nb-even + .hidden + .extl-info-end.wpex-loadmore span:after,
298			ul.infogr-list.exif-nb-even + .exif-loadmore .loadmore-timeline:after,
299			.wpifgr-timeline .infogr-list li:nth-child(even) .tlif-readmore a,
300			.wpifgr-timeline.inf-stl-2 .infogr-list > li .tlif-img span.tlif-icon,
301			.wpifgr-timeline.inf-stl-2 li .tlif-img > a,
302			.wpifgr-timeline.inf-stl-2 li .tlif-img > .tlif-media,
303			.wpifgr-timeline.inf-stl-3 .infogr-list a.tlif-img-link,
304			.wpifgr-timeline.inf-stl-1 .infogr-list > li .tlif-content .tlif-media,
305			.exif-loadmore.wpex-loadmore .loadmore-timeline:after, .extl-info-end.wpex-loadmore span:after, .extl-info-start.wpex-tltitle.wpex-loadmore span:after{ border-color: #ffffff;}
306			.wpifgr-timeline.inf-stl-1 .tlif-img,
307			.wpifgr-timeline.inf-stl-3 span.tlif-icon, .wpifgr-timeline.inf-stl-1 span.tlif-icon{background: #ffffff}
308			.wpifgr-timeline.inf-stl-2 .infogr-list > li .tlif-img span.tlif-icon,
309			.wpifgr-timeline .infogr-list > li .tlif-content .tlif-info span.tll-date{ color:#ffffff}
310
311						.wpifgr-timeline{font-family: "Open Sans Condensed", sans-serif;}
312						.wpifgr-timeline{color: #000000;}
313						.wpifgr-timeline{font-size: 16px;}
314						.wpifgr-timeline .tlif-title{color: #000000;}
315						.wpifgr-timeline .tlif-title{font-family: Open Sans Condensed Bold;}
316						.wpifgr-timeline .tlif-title{font-size: 28px;}
317						.wpifgr-timeline .tlif-readmore{font-family: Open Sans Condensed Bold;}
318						.wpifgr-timeline .tlif-readmore{font-size: 14px;}
319			h1, h2, h3, h4, h5, h6, .entry-title {
320    text-transform: none !important;
321}
322/*# sourceURL=wpex-timeline-dark-css-inline-css */
323</style>
324<style id="jetpack-stats-inline-css">
325img#wpstats{display:none}
326/*# sourceURL=jetpack-stats-inline-css */
327</style>
328<link rel='stylesheet' id='all-css-fff0e487b65bf40e256ec35c9df3dbc9' href='https://atnresearch.org/_static/??-eJxdjlEKwjAQRC/kNqnQFj/Es6TpGoPJbshuKN7eqIjg7/DmzewFPJMiqSmphUhiWtKYnSK4bWMSuHKF0DqyYg3GiaCK8SJGCnqtDtbE/g6FJWpkihSGHGnoxGH/2VtJ7LZudwE+S1/VYq19x70B82Ttf1VvmFEMUuV+w4g+Er6YSz6Py8nOx+Nkxyc5bkmw' type='text/css' media='all' />
329<style id="jetpack_likes-inline-css">
330#jp-post-flair{padding-top:.5em}#content div.sharedaddy,#main div.sharedaddy,div.sharedaddy{clear:both}div.sharedaddy h3.sd-title{display:inline-block;font-size:9pt;font-weight:700;line-height:1.2;margin:0 0 1em}div.sharedaddy h3.sd-title:before{border-top:1px solid #dcdcde;content:"";display:block;margin-bottom:1em;min-width:30px;width:100%}div.jetpack-likes-widget-wrapper{min-height:50px;position:relative;width:100%}div.jetpack-likes-widget-wrapper .sd-link-color{font-size:12px}div.jetpack-comment-likes-widget-wrapper{min-height:31px;position:relative;width:100%}div.jetpack-comment-likes-widget-wrapper iframe{margin-bottom:0}#likes-other-gravatars{background-color:#fff;border:1px solid #dcdcde;border-radius:4px;box-shadow:none;display:none;height:auto;max-height:240px;min-width:220px;overflow:auto;padding:9px 12px 10px;position:absolute;z-index:1000}#likes-other-gravatars *{line-height:normal}#likes-other-gravatars .likes-text{color:#101517;font-size:12px;font-weight:500;padding-bottom:8px}#likes-other-gravatars :is(li,ul){list-style-type:none;margin:0;padding:0;text-indent:0}#likes-other-gravatars li:before{content:""}#likes-other-gravatars ul.wpl-avatars{display:block;max-height:190px;overflow:auto}#likes-other-gravatars ul.wpl-avatars li{float:none;height:28px;margin:0 0 4px;width:196px}#likes-other-gravatars ul.wpl-avatars li a{align-items:center;border-bottom:none!important;display:flex;gap:8px;margin:0 2px 0 0;text-decoration:none}#likes-other-gravatars ul.wpl-avatars li a span{color:#2c3338;font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}#likes-other-gravatars ul.wpl-avatars li a img{background:none;border:none;border-radius:50%;box-sizing:border-box;margin:0!important;padding:1px!important;position:static}div.sd-box{border-top:1px solid #00000021}.jetpack-likes-widget-loaded iframe,.jetpack-likes-widget-loading .likes-widget-placeholder,.jetpack-likes-widget-unloaded .likes-widget-placeholder{display:block}.jetpack-likes-widget-loaded .likes-widget-placeholder,.jetpack-likes-widget-loading iframe,.jetpack-likes-widget-unloaded iframe{display:none}.comment-likes-widget,.entry-content .post-likes-widget,.post-likes-widget{border-width:0;margin:0}.comment-likes-widget-placeholder,.post-likes-widget-placeholder{border-width:0;margin:0;position:relative}.comment-likes-widget-placeholder{display:flex;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen-Sans,Ubuntu,Cantarell,Helvetica Neue,sans-serif;height:18px;position:absolute}.comment-likes-widget-placeholder:before{background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' d='M0 0h24v24H0z'/%3E%3Cpath fill='%232ea2cc' d='m12 2 2.582 6.953L22 9.257l-5.822 4.602L18.18 21 12 16.89 5.82 21l2.002-7.14L2 9.256l7.418-.304'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:16px 16px;color:#2ea2cc;content:"";display:inline-block;height:16px;padding-right:5px;position:relative;top:3px;width:16px}.post-likes-widget-placeholder .button{display:none}:is(.comment-likes-widget-placeholder,.post-likes-widget-placeholder) .loading{color:#999;font-size:12px}.comment-likes-widget-placeholder .loading{align-self:center;color:#4e4e4e;margin-top:4px;padding-left:5px}
330div.sharedaddy.sd-like-enabled .sd-like h3{display:none}div.sharedaddy.sd-like-enabled .sd-like .post-likes-widget{float:none;position:absolute;top:0;width:100%}.comment-likes-widget{width:100%}.cs-rating,.pd-rating{display:block!important}.sd-gplus .sd-title{display:none}@media print{.jetpack-likes-widget-wrapper{display:none}}
331/*# sourceURL=https://atnresearch.org/wp-content/plugins/jetpack/_inc/build/likes/style.min.css */
332</style>
333<style id="jetpack-global-styles-frontend-style-inline-css">
334:root { --font-headings: unset; --font-base: unset; --font-headings-default: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif; --font-base-default: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif;}
335/*# sourceURL=jetpack-global-styles-frontend-style-inline-css */
336</style>
337<script id="media-video-jwt-bridge-js-extra">
338var videopressAjax = {"ajaxUrl":"https://atnresearch.org/wp-admin/admin-ajax.php","bridgeUrl":"https://atnresearch.org/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-videopress/src/../build/lib/token-bridge.js","post_id":"6500"};
339//# sourceURL=media-video-jwt-bridge-js-extra
340</script>
vendor: 1 bytes, line 340
340
341<script id="media-video-jwt-bridge-js" src="https://atnresearch.org/wp-content/plugins/jetpack/jetpack_vendor/automattic/jetpack-videopress/src/../build/lib/token-bridge.js?ver=0.55.0.1"></script>
vendor: 1 bytes, line 341
341
342<script id="jetpack-videopress-iframe-api-js" src="https://s0.wp.com/wp-content/plugins/video/assets/js/videojs/videopress-iframe-api.js?ver=202641"></script>
vendor: 1 bytes, line 342
342
343<script id="jetpack-mu-wpcom-settings-js-before">
344var JETPACK_MU_WPCOM_SETTINGS = {"assetsUrl":"https://atnresearch.org/wp-content/mu-plugins/wpcomsh/jetpack_vendor/automattic/jetpack-mu-wpcom/src/build/"};
345//# sourceURL=jetpack-mu-wpcom-settings-js-before
346</script>
vendor: 1 bytes, line 346
346
347<script id="jquery-core-js" src="https://atnresearch.org/wp-includes/js/jquery/jquery.min.js?ver=3.7.1"></script>
vendor: 1 bytes, line 347
347
348<script type='text/javascript'  src='https://atnresearch.org/_static/??-eJyVjssKwyAQRX+oKukiJovSbyk6hBEfk3FE+vdJi2QfuHAfi8PtpDC72DxUE07tDfg7TCXc+COgE2Yd6qOTciULZDEU24a5ml7YE0OtSkqJgvSn7Gd4Doj+lduE4JHBSbm+6GsYrHd6TdauyzTPdj0A4z9LOQ=='></script>
348
349<link rel="https://api.w.org/" href="https://atnresearch.org/wp-json/" /><link rel="alternate" title="JSON" type="application/json" href="https://atnresearch.org/wp-json/wp/v2/pages/6500" /><link rel="EditURI" type="application/rsd+xml" title="RSD" href="https://atnresearch.org/xmlrpc.php?rsd" />
350
351<link rel='shortlink' href='https://wp.me/PgGAJ7-1GQ' />
352		
352<script type="text/javascript">
353			(function(c, l, a, r, i, t, y) {
354				c[a] = c[a] || function() {
355					(c[a].q = c[a].q || []).push(arguments)
356				};
357				t = l.createElement(r);
358				t.async = 1;
359				t.src = "https://www.clarity.ms/tag/" + i + "?ref=wordpress";
360				y = l.getElementsByTagName(r)[0];
361				y.parentNode.insertBefore(t, y);
362			})(window, document, "clarity", "script", "w5y0taqurw");
363		</script>
363
364	 	
364<script type="text/javascript">	
365	if(typeof jQuery=='undefined')
366	{
367		document.write('<'+'script src="https://atnresearch.org/wp-content/plugins//wordpress-tooltips/js/qtip/jquery.js" type="text/javascript"></'+'script>');
368	}
369	</script>
369
370	
370<script type="text/javascript">
371
372	function toolTips(whichID,theTipContent)
373	{
374    		theTipContent = theTipContent.replace('[[[[[','');
375    		theTipContent = theTipContent.replace(']]]]]','');
376    		theTipContent = theTipContent.replace('@@@@','');
377    		theTipContent = theTipContent.replace('####','');
378    		theTipContent = theTipContent.replace('%%%%','');
379    		theTipContent = theTipContent.replace('//##','');
380    		theTipContent = theTipContent.replace('##]]','');
381    		    		    		    		
382			jQuery(whichID).qtip
383			(
384				{
385					content:
386					{
387						text:theTipContent,
388												
389					},
390   					style:
391   					{
392   					   						classes:' qtip-dark wordpress-tooltip-free qtip-rounded qtip-shadow '
393    				},
394    				position:
395    				{
396    					viewport: jQuery(window),
397    					my: 'bottom center',
398    					at: 'top center'
399    				},
400					show:'mouseover',
401					hide: { fixed: true, delay: 200 }
402				}
403			)
404	}
405</script>
405
406	
407	<style type="text/css">
408	.tooltips_table .tooltipsall
409	{
410		border-bottom:none !important;
411	}
412	.tooltips_table span {
413    color: inherit !important;
414	}
415	.qtip-content .tooltipsall
416	{
417		border-bottom:none !important;
418		color: inherit !important;
419	}
420	
421		.tooltipsincontent
422	{
423		border-bottom:2px dotted #888;	
424	}
425
426	.tooltipsPopupCreditLink a
427	{
428		color:gray;
429	}	
430	</style>
431			<style type="text/css">
432			.navitems a
433			{
434				text-decoration: none !important;
435			}
436		</style>
437								<style type="text/css">
438							.tooltips_table_title span
439							{
440							font-size: 14px !important;
441							}
442						</style>
443					
443<script id="wp-importmap" type="importmap">
444{"imports":{"@wordpress/interactivity":"https://atnresearch.org/wp-includes/js/dist/script-modules/interactivity/index.min.js?ver=efaa5193bbad9c60ffd1"}}
445</script>
445
446<link rel="modulepreload" href="https://atnresearch.org/wp-includes/js/dist/script-modules/interactivity/index.min.js?ver=efaa5193bbad9c60ffd1" id="@wordpress/interactivity-js-modulepreload" fetchpriority="low">
447
448<style class="stk-block-styles">.stk-aeb2956-column{--stk-column-gap:var(--stk--preset--spacing--40, 1rem) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;}.stk-13ca00c,.stk-c568e32,.stk-b2f5ec1{margin-bottom:25px !important;}:is(.stk-13ca00c, .stk-c568e32, .stk-b2f5ec1) .stk-block-heading__text{font-size:var(--stk--preset--font-size--xxx-large, 3.732rem) !important;}.stk-ce70eeb{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-ce70eeb .stk-block-text__text{font-size:var(--stk--preset--font-size--large, 1.5rem) !important;line-height:1.2em !important;font-family:"Open Sans Condensed", Sans-serif !important;}.stk-2c7e702{margin-top:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;margin-right:var(--stk--preset--spacing--80, clamp(3.0rem, 7.2289157vw, 6.0rem)) !important;margin-left:var(--stk--preset--spacing--80, clamp(3.0rem, 7.2289157vw, 6.0rem)) !important;}.stk-8e66edb{height:75px !important;}.stk-250cf6b{max-width:1000px !important;min-width:auto !important;}:is(.stk-250cf6b, .stk-cb8eb3e, .stk-bafead3, .stk-4031d55, .stk-71c207e, .stk-78648a6, .stk-73a29cd) .stk-block-text__text{font-size:var(--stk--preset--font-size--large, 1.5rem) !important;line-height:1.2em !important;}.stk-c192362{margin-bottom:0px !important;}:is(.stk-c192362, .stk-56ffa1f) .stk-block-heading__text{font-size:var(--stk--preset--font-size--x-large, 1.8rem) !important;}.stk-bc0717d .stk-img-wrapper{width:65% !important;}.stk-2f38e33,.stk-4e4d0c3{--slides-to-show:2.5 !important;--button-width:35px !important;--button-height:35px !important;}:is(.stk-2f38e33, .stk-4e4d0c3) .stk-block-carousel__button{background:#e9e349 !important;fill:#df309a !important;opacity:0.85 !important;}:is(.stk-2f38e33, .stk-4e4d0c3) .stk-block-carousel__button svg.ugb-custom-icon :is(g, path, rect, polygon, ellipse){fill:#df309a !important;}:is(.stk-2f38e33, .stk-4e4d0c3) .stk-block-carousel__button svg{width:18px !important;height:18px !important;}:is(.stk-2f38e33, .stk-4e4d0c3) .stk-block-carousel__dot{--dot-color:#abb8c3 !important;}:is(.stk-2f38e33, .stk-4e4d0c3) .stk-block-carousel__dot.stk-block-carousel__dot--active:before{background-color:#df309a !important;}.stk-3997593{margin-right:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;margin-bottom:0px !important;margin-left:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;}.stk-3997593-column{--stk-column-gap:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-56ffa1f{margin-bottom:var(--stk--preset--spacing--40, 1rem) !important;}.stk-c2efc4b,.stk-022d45a,.stk-4f2643e{margin-bottom:15px !important;}.stk-c2efc4b-column,.stk-022d45a-column,.stk-4f2643e-column,.stk-1275800-column{--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;--stk-column-gap:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-4b53efe,.stk-8ea4e1a,.stk-3183d5f,.stk-6836410,.stk-2b25de8,.stk-e51df1e,.stk-1a1eb8f,.stk-1cbc7ed,.stk-5127aba,.stk-23c5f98{align-self:center !important;}.stk-440e0f6,.stk-dbb21cb,.stk-ba774a7,.stk-8a2bc5f{align-items:center !important;display:flex !important;}.stk-ddd52de,.stk-7277b84,.stk-f4cc9a6,.stk-87e27ea{margin-left:var(--stk--preset--spacing--30, 0.5rem) !important;}:is(.stk-ddd52de, .stk-7277b84, .stk-f4cc9a6, .stk-87e27ea) .stk-block-text__text{font-size:var(--stk--preset--font-size--small, 1.042rem) !important;line-height:1.2em !important;}.stk-61b0271{height:50px !important;}.stk-cb8eb3e{max-width:1200px !important;min-width:auto !important;margin-bottom:35px !important;}.stk-4514664 .stk--block-align-4514664{align-items:stretch !important;}.stk-4514664{padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;margin-right:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;margin-bottom:0px !important;margin-left:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-4514664-column{--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;--stk-column-gap:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;row-gap:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;}.stk-0f2e3cf,.stk-b774685{align-self:stretch !important;background-image:url(https://atnresearch.org/wp-content/uploads/2026/06/Timeline-Our-Milestones-4.png) !important;}.stk-4fc01fc,.stk-661b783,.stk-d284ae8,.stk-d8211ee,.stk-31d09d0{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--30, 0.5rem) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-4fc01fc-column,.stk-661b783-column,.stk-d284ae8-column,.stk-d8211ee-column,.stk-31d09d0-column{--stk-column-gap:var(--stk--preset--spacing--60, clamp(1.5rem, 3.6144578vw, 3.0rem)) !important;}.stk-b2acd33,.stk-a18063c,.stk-eadc0e3,.stk-4155bb5,.stk-be2f938{padding-top:var(--stk--preset--spacing--40, 1rem) !important;padding-right:var(--stk--preset--spacing--40, 1rem) !important;padding-bottom:var(--stk--preset--spacing--40, 1rem) !important;padding-left:var(--stk--preset--spacing--40, 1rem) !important;}.stk-fabf9bb,.stk-8a8cfcb,.stk-b5c2ecb,.stk-ba3fab3,.stk-4d0ac1c{margin-bottom:10px !important;}:is(.stk-fabf9bb, .stk-8a8cfcb, .stk-b5c2ecb, .stk-ba3fab3, .stk-4d0ac1c) .stk-block-heading__text{font-size:3rem !important;font-weight:bold !important;font-family:"Open Sans Condensed", Sans-serif !important;}.stk-bed1f4d,.stk-d6eb296,.stk-88d49a0{padding-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002dnone, 0px) !important;padding-bottom:var(u002du002dstku002du002dpresetu002du002dspacingu002du002dnone, 0px) !important;margin-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002d50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;margin-bottom:var(--stk--preset--spacing--40, 1rem) !important;}:is(.stk-bed1f4d, .stk-9be55ff, .stk-d6eb296, .stk-88d49a0, .stk-6de9256) .stk-block-heading__text{font-size:var(--stk--preset--font-size--x-large, 1.8rem) !important;font-weight:800 !important;}.stk-bafead3,.stk-4031d55,.stk-71c207e,.stk-78648a6,.stk-73a29cd{margin-top:var(--stk--preset--spacing--30, 0.5rem) !important;}:is(.stk-4561a28, .stk-364f2f1, .stk-eff27eb, .stk-5913c72, .stk-b0919af, .stk-8059088, .stk-6f15cea, .stk-2f1d9de, .stk-297582f, .stk-0d71d1f) .stk-button-group{flex-wrap:wrap !important;--stk-button-group-flex-wrap:auto !important;}:is(.stk-4561a28, .stk-364f2f1, .stk-eff27eb, .stk-5913c72, .stk-b0919af, .stk-8059088, .stk-6f15cea, .stk-2f1d9de, .stk-297582f, .stk-0d71d1f) .stk-button-group .stk-block-button{width:unset !important;}.stk-4561a28,.stk-eff27eb,.stk-b0919af,.stk-6f15cea,.stk-297582f{max-width:1200px !important;min-width:auto !important;margin-bottom:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;}:is(.stk-4561a28, .stk-364f2f1, .stk-eff27eb, .stk-5913c72, .stk-b0919af, .stk-8059088, .stk-6f15cea, .stk-2f1d9de, .stk-297582f, .stk-0d71d1f) .stk-inner-blocks{column-gap:5px !important;row-gap:10px !important;}.stk-aaea9d6,.stk-9baf05e,.stk-a527cb9,.stk-2155f16,.stk-ebb7fe7,.
448stk-0692071,.stk-78e0faa,.stk-4940121,.stk-170fcd8,.stk-c27efdd,.stk-2930656,.stk-6073bb3,.stk-5366085,.stk-b1574ea,.stk-595fd89,.stk-d6fecc3,.stk-0221915,.stk-a115bb4,.stk-d32d59e,.stk-0f54a4c,.stk-1e05834,.stk-f120218,.stk-1bffdd2,.stk-990aa77,.stk-30c40a2,.stk-7ece99a,.stk-9289a93,.stk-7be8319,.stk-cac66dd{padding-top:var(--stk--preset--spacing--none, 0px) !important;}:is(.stk-aaea9d6, .stk-78e0faa, .stk-5366085, .stk-d32d59e, .stk-7ece99a) .stk-button{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;background:#e9e349 !important;border-top-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-top-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;}:is(.stk-aaea9d6, .stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-78e0faa, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-5366085, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-d32d59e, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-7ece99a, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button:before{box-shadow:0 5px 30px -10px #123f524d !important;}:is(.stk-aaea9d6, .stk-78e0faa, .stk-5366085, .stk-d32d59e, .stk-7ece99a) .stk-button__inner-text{font-size:var(--stk--preset--font-size--large, 1.5rem) !important;color:#512888 !important;}.stk-9adf96d,.stk-286d3cb,.stk-1405046,.stk-eb3d07b,.stk-9f46e4a{padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-9adf96d-column,.stk-286d3cb-column,.stk-1405046-column{max-width:1200px !important;min-width:auto !important;--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;row-gap:var(--stk--preset--spacing--none, 0px) !important;}.stk-78b0035,.stk-e7a25ea,.stk-966f2d9,.stk-a8ab991,.stk-07db460{padding-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-fcd9d52,.stk-f909a08,.stk-7737e60,.stk-d8aeb1a,.stk-889bdd0{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}:is(.stk-fcd9d52, .stk-f909a08, .stk-7737e60, .stk-d8aeb1a, .stk-889bdd0) .stk-block-heading__text{font-size:var(--stk--preset--font-size--small, 1.042rem) !important;}.stk-e51df1e-container,.stk-1a1eb8f-container,.stk-1cbc7ed-container,.stk-5127aba-container,.stk-23c5f98-container{max-width:1200px !important;min-width:auto !important;}.stk-364f2f1{max-width:1200px !important;min-width:auto !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;padding-left:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}:is(.stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--40, 1rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--40, 1rem) !important;background:#e9e349 !important;border-top-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-top-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-right-radius:var(--stk--preset--border-radius--full, 9999px) !important;border-bottom-left-radius:var(--stk--preset--border-radius--full, 9999px) !important;}:is(.stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button__inner-text{font-size:var(--stk--preset--font-size--x-small, 0.868rem) !important;color:#512888 !important;}.stk-9be55ff{padding-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002dnone, 0px) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002d50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;margin-bottom:var(--stk--preset--spacing--40, 1rem) !important;}.stk-5913c72,.stk-0d71d1f{max-width:1200px !important;min-width:auto !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;}.stk-becee29,.stk-4b20058,.stk-a8cce2d{background-image:url(https://atnresearch.org/wp-content/uploads/2026/06/Timeline-Our-Milestones-4.png) !important;}.stk-8059088{max-width:1200px !important;min-width:auto !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;}.stk-eb3d07b-column,.stk-9f46e4a-column{max-width:1200px !important;min-width:auto !important;--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;row-gap:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-2f1d9de{max-width:1200px !important;min-width:auto !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;}.stk-6de9256{padding-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002dnone, 0px) !important;padding-bottom:var(u002du002dstku002du002dpresetu002du002dspacingu002du002dnone, 0px) !important;margin-top:var(u002du002dstku002du002dpresetu002du002dspacingu002du002d50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;margin-bottom:var(u002du002dstku002du002dpresetu002du002dspacingu002du002d30, 0.5rem) !important;}:is(.stk-aaea9d6, .stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-78e0faa, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-5366085, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-d32d59e, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-7ece99a, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button:hover:after{background:#e9e349 !important;opacity:1 !important;}:is(.stk-aaea9d6, .stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-78e0faa, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-5366085, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-d32d59e, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-7ece99a, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button:hover .stk-button__inner-text{color:#512888 !important;}@media screen and (min-width:768px){.stk-c5ed085,.stk-2c7e702{flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 / 1 ) !important;}.stk-ba5cfcd{flex:var(--stk-flex-grow, 1) 1 calc(30% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-4b53efe,.stk-8ea4e1a,.stk-3183d5f,.stk-6836410{flex:var(--stk-flex-grow, 1) 1 calc(20% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-6fbe222,.stk-aea17b6,.stk-2f71a8b,.stk-3009c26{flex:var(--stk-flex-grow, 1) 1 calc(80% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-2b25de8{flex:var(--stk-flex-grow, 1) 1 calc(70% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-0f2e3cf,.stk-b774685,.stk-becee29,.stk-4b20058,.stk-a8cce2d,.stk-fd48b83{flex:var(--stk-flex-grow, 1) 1 calc(50% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-78b0035,.stk-e7a25ea,.stk-966f2d9,.stk-a8ab991,.stk-07db460{flex:var(--stk-flex-grow, 1) 1 calc(14% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}.stk-e51df1e,.stk-1a1eb8f,.stk-1cbc7ed,.stk-5127aba,.stk-23c5f98{flex:var(--stk-flex-grow, 1) 1 calc(86% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}}@media screen and (min-width:768px) and (max-width:1023px){.stk-78b0035,.stk-e51df1e,.stk-e7a25ea,.stk-1a1eb8f,.stk-966f2d9,.stk-1cbc7ed,.stk-a8ab991,.stk-5127aba,.stk-07db460,.stk-23c5f98{flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 / 1 ) !important;}}@media screen and (max-width:1023px){:is(.stk-13ca00c, .stk-c568e32, .stk-b2f5ec1) .stk-block-heading__text{font-size:var(--stk--preset--font-size--xxx-large, 3.732rem) !important;}.stk-ce70eeb{margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}:is(.stk-ce70eeb, .stk-250cf6b, .stk-cb8eb3e, .stk-bafead3, .stk-4031d55, .stk-71c207e, .stk-78648a6, .stk-73a29cd) .stk-block-text__text,:is(.stk-aaea9d6, .stk-78e0faa, .stk-5366085, .stk-d32d59e, .stk-7ece99a) .stk-button__inner-text{font-size:var(--stk--preset--font-size--large, 1.5rem) !important;}:is(.stk-c192362, .stk-56ffa1f, .stk-bed1f4d, .stk-9be55ff, .stk-d6eb296, .stk-88d49a0, .stk-6de9256) .stk-block-heading__text{font-size:var(--stk--preset--font-size--x-large, 1.8rem) !important;}:is(.stk-ddd52de, .stk-7277b84, .stk-f4cc9a6, .stk-87e27ea) .stk-block-text__text,:is(.stk-fcd9d52, .stk-f909a08, .stk-7737e60, .stk-d8aeb1a, .stk-889bdd0) .stk-block-heading__text{font-size:var(--stk--preset--font-size--small, 1.042rem) !important;}:is(.stk-fabf9bb, .stk-8a8cfcb, .stk-b5c2ecb, .stk-ba3fab3, .stk-4d0ac1c) .stk-block-heading__text{font-size:3rem !important;}.stk-9adf96d-column,.stk-286d3cb-column,.stk-1405046-column,.stk-eb3d07b-column,.stk-9f46e4a-column{row-gap:var(--stk--preset--spacing--30, 0.5rem) !important;}:is(.stk-9baf05e, .stk-a527cb9, .stk-2155f16, .stk-ebb7fe7, .stk-0692071, .stk-4940121, .stk-170fcd8, .stk-c27efdd, .stk-2930656, .stk-6073bb3, .stk-b1574ea, .stk-595fd89, .stk-d6fecc3, .stk-0221915, .stk-a115bb4, .stk-0f54a4c, .stk-1e05834, .stk-f120218, .stk-1bffdd2, .stk-990aa77, .stk-30c40a2, .stk-9289a93, .stk-7be8319, .stk-cac66dd) .stk-button__inner-text{font-size:var(--stk--preset--font-size--x-small, 0.868rem) !important;}}@media screen and (max-width:767px){.stk-13ca00c,.stk-c568e32{margin-bottom:25px !important;}.stk-ce70eeb,.stk-c192362,.stk-966f2d9{margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-2c7e702{padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-8e66edb{height:50px !important;}.stk-bc0717d{align-items:flex-start !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;display:flex !important;}.stk-bc0717d .stk-img-wrapper{width:100% !important;}.stk-2f38e33{--slides-to-show:1.25 !important;--gap:10px !important;padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-3997593{padding-right:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--30, 0.5rem) !important;margin-left:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-3997593-column{--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;row-gap:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-ba5cfcd,.stk-2b25de8{flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 0 / 1 ) !important;}.stk-56ffa1f,.stk-bed1f4d,.stk-9be55ff,.stk-d6eb296,.stk-6de9256{margin-bottom:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-c2efc4b{margin-top:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-4e4d0c3{--slides-to-show:2.25 !important;--gap:15px !important;}.stk-61b0271{height:35px !important;}.stk-4514664{padding-right:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-4514664-column{--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;--stk-column-gap:var(--stk--preset--spacing--30, 0.5rem) !important;row-gap:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-0f2e3cf,.stk-b774685,.stk-becee29,.stk-4b20058,.stk-a8cce2d{padding-top:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;padding-right:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;padding-bottom:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;padding-left:var(--stk--preset--spacing--70, clamp(2.0rem, 4.8192771vw, 4.0rem)) !important;}.stk-4fc01fc .stk--block-align-4fc01fc,.stk-d284ae8 .stk--block-align-d284ae8,.stk-31d09d0 .stk--block-align-31d09d0{align-items:flex-start !important;}.stk-b2acd33,.stk-eadc0e3,.stk-be2f938{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--30, 0.5rem) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;}:is(.stk-fabf9bb, .stk-8a8cfcb, .stk-b5c2ecb, .stk-ba3fab3, .stk-4d0ac1c) .stk-block-heading__text{font-size:2.5rem !important;}:is(.stk-bed1f4d, .stk-9be55ff, .stk-d6eb296, .stk-88d49a0, .stk-6de9256) .stk-block-heading__text{font-size:var(--stk--preset--font-size--x-large, 1.8rem) !important;}.stk-bafead3,.stk-4031d55,.stk-71c207e,.stk-78648a6{margin-top:var(--stk--preset--spacing--30, 0.5rem) !important;margin-bottom:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-9adf96d-column,.stk-286d3cb-column{row-gap:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-fcd9d52,.stk-f909a08,.stk-7737e60,.stk-d8aeb1a,.stk-889bdd0{margin-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-a18063c,.stk-4155bb5{padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--30, 0.5rem) !important;}.stk-88d49a0{margin-bottom:var(--stk--preset--spacing--40, 1rem) !important;}.stk-73a29cd{padding-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--30, 0.5rem) !important;margin-bottom:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}.stk-23c5f98{flex:var(--stk-flex-grow, 1) 1 calc(100% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}}</style><style class="wp-fonts-local">
449@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:300;font-display:fallback;
449src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-Light-1.ttf') format('truetype');}
450@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:400;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-Regular-1.ttf') format('truetype');}
451@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:500;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-Medium-1.ttf') format('truetype');}
452@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:600;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-SemiBold.ttf') format('truetype');}
453@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:700;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-Bold.ttf') format('truetype');}
454@font-face{font-family:"Open Sans Condensed";font-style:normal;font-weight:800;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-ExtraBold-1.ttf') format('truetype');}
455@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:300;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-LightItalic.ttf') format('truetype');}
456@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:400;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-Italic-1.ttf') format('truetype');}
457@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:500;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-MediumItalic.ttf') format('truetype');}
458@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:600;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-SemiBoldItalic.ttf') format('truetype');}
459@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:700;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-BoldItalic-1.ttf') format('truetype');}
460@font-face{font-family:"Open Sans Condensed";font-style:italic;font-weight:800;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_Condensed-ExtraBoldItalic.ttf') format('truetype');}
461@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:300;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-Light-1.ttf') format('truetype');}
462@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:400;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-Regular-1.ttf') format('truetype');}
463@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:500;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-Medium.ttf') format('truetype');}
464@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:600;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-SemiBold-1.ttf') format('truetype');}
465@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:700;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-Bold-1.ttf') format('truetype');}
466@font-face{font-family:"Open Sans SemiCondensed";font-style:normal;font-weight:800;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-ExtraBold-1.ttf') format('truetype');}
467@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:300;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-LightItalic.ttf') format('truetype');}
468@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:400;font-display:fallback;
468src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-Italic.ttf') format('truetype');}
469@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:500;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-MediumItalic-1.ttf') format('truetype');}
470@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:600;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-SemiBoldItalic-1.ttf') format('truetype');}
471@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:700;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-BoldItalic-1.ttf') format('truetype');}
472@font-face{font-family:"Open Sans SemiCondensed";font-style:italic;font-weight:800;font-display:fallback;src:url('https://atnresearch.org/wp-content/uploads/fonts/OpenSans_SemiCondensed-ExtraBoldItalic-1.ttf') format('truetype');}
473</style>
474<style class="wp-fonts-local">
475@font-face{font-family:Raleway;font-style:normal;font-weight:100;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvao4CKNLA3JC9c.woff2') format('woff2');}
476@font-face{font-family:Raleway;font-style:normal;font-weight:200;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtaooCKNLA3JC9c.woff2') format('woff2');}
477@font-face{font-family:Raleway;font-style:normal;font-weight:300;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVuEooCKNLA3JC9c.woff2') format('woff2');}
478@font-face{font-family:Raleway;font-style:normal;font-weight:400;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvaooCKNLA3JC9c.woff2') format('woff2');}
479@font-face{font-family:Raleway;font-style:normal;font-weight:500;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVvoooCKNLA3JC9c.woff2') format('woff2');}
480@font-face{font-family:Raleway;font-style:normal;font-weight:600;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVsEpYCKNLA3JC9c.woff2') format('woff2');}
481@font-face{font-family:Raleway;font-style:normal;font-weight:700;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVs9pYCKNLA3JC9c.woff2') format('woff2');}
482@font-face{font-family:Raleway;font-style:normal;font-weight:800;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtapYCKNLA3JC9c.woff2') format('woff2');}
483@font-face{font-family:Raleway;font-style:normal;font-weight:900;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Ptxg8zYS_SKggPN4iEgvnHyvveLxVtzpYCKNLA3JC9c.woff2') format('woff2');}
484@font-face{font-family:Raleway;font-style:italic;font-weight:100;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjNPrEVIT9c2c8.woff2') format('woff2');}
485@font-face{font-family:Raleway;font-style:italic;font-weight:200;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4ejMPrEVIT9c2c8.woff2') format('woff2');}
486@font-face{font-family:Raleway;font-style:italic;font-weight:300;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4TbMPrEVIT9c2c8.woff2') format('woff2');}
487@font-face{font-family:Raleway;font-style:italic;font-weight:400;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4WjMPrEVIT9c2c8.woff2') format('woff2');}
488@font-face{font-family:Raleway;font-style:italic;font-weight:500;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4VrMPrEVIT9c2c8.woff2') format('woff2');}
489@font-face{font-family:Raleway;font-style:italic;font-weight:600;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4bbLPrEVIT9c2c8.woff2') format('woff2');}
490@font-face{font-family:Raleway;font-style:italic;font-weight:700;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4Y_LPrEVIT9c2c8.woff2') format('woff2');}
491@font-face{font-family:Raleway;font-style:italic;font-weight:800;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4ejLPrEVIT9c2c8.woff2') format('woff2');}
492@font-face{font-family:Raleway;font-style:italic;font-weight:900;font-display:fallback;src:url('https://fonts.wp.com/s/raleway/v29/1Pt_g8zYS_SKggPNyCgSQamb1W0lwk4S4cHLPrEVIT9c2c8.woff2') format('woff2');}
493</style>
494<style id="uagb-style-conditional-extension">@media (min-width: 1025px){body .uag-hide-desktop.uagb-google-map__wrap,body .uag-hide-desktop{display:none !important}}@media (min-width: 768px) and (max-width: 1024px){body .uag-hide-tab.uagb-google-map__wrap,body .uag-hide-tab{display:none !important}}@media (max-width: 767px){body .uag-hide-mob.uagb-google-map__wrap,body .uag-hide-mob{display:none !important}}</style><link rel="icon" href="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/cropped-ATN-LogoSiteIcon.png?fit=32%2C32&#038;ssl=1" sizes="32x32" />
495<link rel="icon" href="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/cropped-ATN-LogoSiteIcon.png?fit=192%2C192&#038;ssl=1" sizes="192x192" />
496<link rel="apple-touch-icon" href="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/cropped-ATN-LogoSiteIcon.png?fit=180%2C180&#038;ssl=1" />
497<meta name="msapplication-TileImage" content="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/cropped-ATN-LogoSiteIcon.png?fit=270%2C270&#038;ssl=1" />
498<style type="text/css" id="wp-custom-css">header{ z-index:99999; }
499.wpt_main_wrapper, 
500.wpt_container {
501    width: 100% !important;
502    max-width: 100% !important;
503    padding: 0 20px;}</style>	<!-- Fonts Plugin CSS - https://fontsplugin.com/ -->
504	<style>
505			</style>
506	<!-- Fonts Plugin CSS -->
507	</head>
508
509<body class="wp-singular page-template-default page page-id-6500 wp-embed-responsive wp-theme-enroute stk-has-block-style-inheritance is-block-theme">
510<script id='jetpack-search-theme-token-sampler'>(function(){try{var c=getComputedStyle(document.body),r=document.documentElement,ink=c.color,bg=c.backgroundColor;if(ink){r.style.setProperty('--jp-search-page-ink',ink);}if(bg&&bg!==ink&&bg!=='rgba(0, 0, 0, 0)'&&bg!=='transparent'){r.style.setProperty('--jp-search-page-surface',bg);}}catch(e){}})();</script>
510
511<a class="skip-link screen-reader-text" id="wp-skip-link" href="#wp--skip-link--target">Skip to content</a><div class="wp-site-blocks"><header class="wp-block-template-part">
512<header class="wp-block-group alignwide has-contrast-color has-custom-color-3-background-color has-text-color has-background uag-hide-tab uag-hide-mob is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-f84276ee wp-block-group-is-layout-flex wp-container-3 is-position-sticky" style="padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--60)">
513<header class="wp-block-stackable-columns stk-block-columns stk-block stk-ca5fad8" data-block-id="ca5fad8"><style>.stk-ca5fad8-column{--stk-column-gap:var(--stk--preset--spacing--40, 1rem) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;}</style><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-ca5fad8-column">
514<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-409403d" data-v="4" data-block-id="409403d"><style>.stk-409403d-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-409403d {align-self:center !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;overflow:visible !important;}.stk-409403d .stk-container{overflow:visible !important;}@media screen and (min-width: 768px){.stk-409403d {flex:var(--stk-flex-grow, 1) 1 calc(10% - var(--stk-column-gap, 0px) * 2 / 3 ) !important;}}@media screen and (max-width: 767px){.stk-409403d {overflow:visible !important;}.stk-409403d .stk-container{overflow:visible !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-409403d-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-409403d-inner-blocks">
515<div class="wp-block-stackable-image stk-block-image stk--hide-mobile stk-block stk-5d3ddc1" data-block-id="5d3ddc1"><style>.stk-5d3ddc1 {padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:0px !important;}.stk-5d3ddc1 .stk-img-wrapper{width:100% !important;}@media screen and (max-width: 1023px){.stk-5d3ddc1 .stk-img-wrapper{width:50% !important;}}</style><figure><a class="stk-link" href="https://atnresearch.org/"><span class="stk-img-wrapper stk-image--shape-stretch"><img fetchpriority="high" decoding="async" class="stk-img wp-image-1902" src="https://atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png" width="1511" height="1063" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?w=1511&amp;ssl=1 1511w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=300%2C211&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1024%2C720&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=768%2C540&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=500%2C352&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=800%2C563&amp;ssl=1 800w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1280%2C900&amp;ssl=1 1280w" sizes="(max-width: 1511px) 100vw, 1511px" /></span></a></figure></div>
516</div></div></header>
517
518
519
520<header class="wp-block-stackable-column stk-block-column stk-column stk--hide-tablet stk--hide-mobile stk-block stk-b21c9fe" data-v="4" data-block-id="b21c9fe"><style>.stk-b21c9fe {align-self:center !important;overflow:visible !important;}.stk-b21c9fe .stk-container{overflow:visible !important;}@media screen and (min-width: 768px){.stk-b21c9fe {flex:var(--stk-flex-grow, 1) 1 calc(15% - var(--stk-column-gap, 0px) * 2 / 3 ) !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-b21c9fe-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-b21c9fe-inner-blocks"><h1 style="padding-right:0;padding-left:0" class="wp-block-site-title has-large-font-size"><a href="https://atnresearch.org" target="_self" rel="home">The Adolescent Medicine Trials Network</a></h1></div></div></header>
521
522
523
524<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-69817cb" data-v="4" data-block-id="69817cb"><style>.stk-69817cb {align-self:center !important;overflow:visible !important;}.stk-69817cb .stk-container{overflow:visible !important;}@media screen and (min-width: 768px){.stk-69817cb {flex:var(--stk-flex-grow, 1) 1 calc(75% - var(--stk-column-gap, 0px) * 2 / 3 ) !important;}}@media screen and (max-width: 767px){.stk-69817cb {overflow:visible !important;}.stk-69817cb .stk-container{overflow:visible !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-69817cb-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-69817cb-inner-blocks">
525<div class="wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6d2f9eb2 wp-block-group-is-layout-flex"><nav class="is-responsive wp-block-navigation is-layout-flex wp-block-navigation-is-layout-flex" aria-label="Navigation" 
526		 data-wp-interactive="core/navigation" data-wp-context='{"overlayOpenedBy":{"click":false,"hover":false,"focus":false},"type":"overlay","roleAttribute":"","ariaLabel":"Menu"}'><button aria-haspopup="dialog" aria-label="Open menu" class="wp-block-navigation__responsive-container-open" 
527				data-wp-on--click="actions.openMenuOnClick"
528				data-wp-on--keydown="actions.handleMenuKeydown"
529			><svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false">
529<path d="M4 7.5h16v1.5H4z"></path><path d="M4 15h16v1.5H4z"></path></svg></button>
530				<div class="wp-block-navigation__responsive-container"  id="modal-1" 
531				data-wp-class--has-modal-open="state.isMenuOpen"
532				data-wp-class--is-menu-open="state.isMenuOpen"
533				data-wp-watch="callbacks.initMenu"
534				data-wp-on--keydown="actions.handleMenuKeydown"
535				data-wp-on--focusout="actions.handleMenuFocusout"
536				tabindex="-1"
537			>
538					<div class="wp-block-navigation__responsive-close" tabindex="-1">
539						<div class="wp-block-navigation__responsive-dialog" 
540				data-wp-bind--aria-modal="state.ariaModal"
541				data-wp-bind--aria-label="state.ariaLabel"
542				data-wp-bind--role="state.roleAttribute"
543			>
544							<button aria-label="Close menu" class="wp-block-navigation__responsive-container-close" 
545				data-wp-on--click="actions.closeMenuOnClick"
546			><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" aria-hidden="true" focusable="false"><path d="m13.06 12 6.47-6.47-1.06-1.06L12 10.94 5.53 4.47 4.47 5.53 10.94 12l-6.47 6.47 1.06 1.06L12 13.06l6.47 6.47 1.06-1.06L13.06 12Z"></path></svg></button>
547							<div class="wp-block-navigation__responsive-container-content" 
548				data-wp-watch="callbacks.focusFirstElement"
549			 id="modal-1-content">
550								<ul class="wp-block-navigation__container is-responsive wp-block-navigation"><li data-wp-context="{ &quot;submenuOpenedBy&quot;: { &quot;click&quot;: false, &quot;hover&quot;: false, &quot;focus&quot;: false }, &quot;type&quot;: &quot;submenu&quot;, &quot;modal&quot;: null, &quot;previousFocus&quot;: null }" data-wp-interactive="core/navigation" data-wp-on--focusout="actions.handleMenuFocusout" data-wp-on--keydown="actions.handleMenuKeydown" data-wp-on--pointerenter="actions.openMenuOnHover" data-wp-on--pointerleave="actions.closeMenuOnHover" data-wp-watch="callbacks.initMenu" tabindex="-1" style="font-style:normal;font-weight:800" class="wp-block-navigation-item has-child open-on-hover-click wp-block-navigation-submenu has-small-font-size current-menu-ancestor"><a class="wp-block-navigation-item__content" href="https://atnresearch.org/about/"><span class="wp-block-navigation-item__label"><strong>About the ATN</strong></span></a><button data-wp-bind--aria-expanded="state.isSubmenuOpen" data-wp-on--click="actions.toggleMenuOnClick" aria-label="About the ATN submenu" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" ><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg></button><ul data-wp-on--focus="actions.openMenuOnFocus" style="font-style:normal;font-weight:800" class="wp-block-navigation__submenu-container wp-block-navigation-submenu has-small-font-size"><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/faqs/"><span class="wp-block-navigation-item__label"><strong>FAQs</strong></span></a></li><li class="wp-block-navigation-item current-menu-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-history/" aria-current="page"><span class="wp-block-navigation-item__label"><strong>Our History</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-youth/"><span class="wp-block-navigation-item__label"><strong>Our Youth</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-collaborators/"><span class="wp-block-navigation-item__label"><strong>Our Collaborators</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-funders/"><span class="wp-block-navigation-item__label"><strong>Our Funders</strong></span></a></li></ul></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-studies/"><span class="wp-block-navigation-item__label"><strong>Our Studies</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/why-atn-research-matters/"><span class="wp-block-navigation-item__label"><strong>Why ATN Research Matters</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/community-toolbox/"><span class="wp-block-navigation-item__label"><strong>Community Toolbox</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/contact-us/"><span class="wp-block-navigation-item__label"><strong>Contact Us</strong></span></a></li></ul>
551								
552							</div>
553						</div>
554					</div>
555				</div></nav>
556
557
558<ul class="wp-block-social-links has-normal-icon-size has-icon-color is-style-logos-only is-nowrap is-layout-flex wp-container-core-social-links-is-layout-847f7d55 wp-block-social-links-is-layout-flex"><li style="color:#512888" class="wp-social-link wp-social-link-linkedin has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.linkedin.com/company/90652732/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z"></path></svg><span class="wp-block-social-link-label screen-reader-text">LinkedIn</span></a></li>
559
560<li style="color:#512888" class="wp-social-link wp-social-link-instagram has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.instagram.com/atnresearch" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Instagram</span></a></li>
561
562<li style="color:#512888" class="wp-social-link wp-social-link-facebook has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.facebook.com/ATNresearch/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 
5620-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Facebook</span></a></li>
563
564<li style="color:#512888" class="wp-social-link wp-social-link-bluesky has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://bsky.app/profile/atnresearch.bsky.social" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M6.3,4.2c2.3,1.7,4.8,5.3,5.7,7.2.9-1.9,3.4-5.4,5.7-7.2,1.7-1.3,4.3-2.2,4.3.9s-.4,5.2-.6,5.9c-.7,2.6-3.3,3.2-5.6,2.8,4,.7,5.1,3,2.9,5.3-5,5.2-6.7-2.8-6.7-2.8,0,0-1.7,8-6.7,2.8-2.2-2.3-1.2-4.6,2.9-5.3-2.3.4-4.9-.3-5.6-2.8-.2-.7-.6-5.3-.6-5.9,0-3.1,2.7-2.1,4.3-.9h0Z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Bluesky</span></a></li></ul>
565</div>
566</div></div></header>
567</div></header>
568</header>
569
570
571
572<header class="wp-block-group alignwide has-contrast-color has-custom-color-3-background-color has-text-color has-background uag-hide-desktop uag-hide-tab is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-f84276ee wp-block-group-is-layout-flex wp-container-6 is-position-sticky" style="padding-top:var(--wp--preset--spacing--50);padding-right:var(--wp--preset--spacing--60);padding-bottom:var(--wp--preset--spacing--50);padding-left:var(--wp--preset--spacing--60)">
573<header class="wp-block-stackable-columns stk-block-columns stk-block stk-9ab3446" data-block-id="9ab3446"><style>.stk-9ab3446-column{--stk-column-gap:var(--stk--preset--spacing--40, 1rem) !important;flex-wrap:wrap !important;--stk-flex-grow:0 !important;}@media screen and (max-width: 767px){.stk-9ab3446 {padding-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;}.stk-9ab3446-column{--stk-columns-spacing:var(--stk--preset--spacing--30, 0.5rem) !important;}}</style><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-9ab3446-column">
574<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-24e841b" data-v="4" data-block-id="24e841b"><style>.stk-24e841b-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-24e841b {align-self:center !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;overflow:visible !important;}.stk-24e841b .stk-container{overflow:visible !important;}@media screen and (max-width: 767px){.stk-24e841b-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-24e841b {flex:var(--stk-flex-grow, 1) 1 calc(40% - var(--stk-column-gap, 0px) * 2 / 3 ) !important;overflow:visible !important;}.stk-24e841b .stk-container{overflow:visible !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-24e841b-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-24e841b-inner-blocks">
575<div class="wp-block-stackable-image alignleft stk-block-image stk-block stk-95bc4fa" data-block-id="95bc4fa"><style>.stk-95bc4fa {align-items:center !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:0px !important;display:flex !important;}.stk-95bc4fa .stk-img-wrapper{width:100% !important;}@media screen and (max-width: 1023px){.stk-95bc4fa .stk-img-wrapper{width:100% !important;}}@media screen and (max-width: 767px){.stk-95bc4fa .stk-img-wrapper{width:98% !important;}}</style><figure><a class="stk-link" href="https://atnresearch.org/"><span class="stk-img-wrapper stk-image--shape-stretch"><img fetchpriority="high" decoding="async" class="stk-img wp-image-1902" src="https://atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png" width="1511" height="1063" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?w=1511&amp;ssl=1 1511w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=300%2C211&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1024%2C720&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=768%2C540&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=500%2C352&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=800%2C563&amp;ssl=1 800w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1280%2C900&amp;
575ssl=1 1280w" sizes="(max-width: 1511px) 100vw, 1511px" /></span></a></figure></div>
576</div></div></header>
577
578
579
580<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-9ebfc28" data-v="4" data-block-id="9ebfc28"><style>.stk-9ebfc28 {align-self:center !important;overflow:visible !important;}.stk-9ebfc28 .stk-container{overflow:visible !important;}@media screen and (max-width: 767px){.stk-9ebfc28-container{margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;}.stk-9ebfc28 {padding-right:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;flex:var(--stk-flex-grow, 1) 1 calc(60% - var(--stk-column-gap, 0px) * 2 / 3 ) !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-9ebfc28-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-9ebfc28-inner-blocks"><h1 style="font-size:clamp(0.984rem, 0.984rem + ((1vw - 0.2rem) * 0.905), 1.5rem);padding-right:0;padding-left:0" class="wp-block-site-title has-text-align-left"><a href="https://atnresearch.org" target="_self" rel="home">The Adolescent Medicine Trials Network</a></h1>
581
582
583<div class="wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-6d2f9eb2 wp-block-group-is-layout-flex"><nav class="is-responsive wp-block-navigation is-layout-flex wp-block-navigation-is-layout-flex" aria-label="Navigation 2" 
584		 data-wp-interactive="core/navigation" data-wp-context='{"overlayOpenedBy":{"click":false,"hover":false,"focus":false},"type":"overlay","roleAttribute":"","ariaLabel":"Menu"}'><button aria-haspopup="dialog" aria-label="Open menu" class="wp-block-navigation__responsive-container-open" 
585				data-wp-on--click="actions.openMenuOnClick"
586				data-wp-on--keydown="actions.handleMenuKeydown"
587			><svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M4 7.5h16v1.5H4z"></path><path d="M4 15h16v1.5H4z"></path></svg></button>
588				<div class="wp-block-navigation__responsive-container"  id="modal-4" 
589				data-wp-class--has-modal-open="state.isMenuOpen"
590				data-wp-class--is-menu-open="state.isMenuOpen"
591				data-wp-watch="callbacks.initMenu"
592				data-wp-on--keydown="actions.handleMenuKeydown"
593				data-wp-on--focusout="actions.handleMenuFocusout"
594				tabindex="-1"
595			>
596					<div class="wp-block-navigation__responsive-close" tabindex="-1">
597						<div class="wp-block-navigation__responsive-dialog" 
598				data-wp-bind--aria-modal="state.ariaModal"
599				data-wp-bind--aria-label="state.ariaLabel"
600				data-wp-bind--role="state.roleAttribute"
601			>
602							<button aria-label="Close menu" class="wp-block-navigation__responsive-container-close" 
603				data-wp-on--click="actions.closeMenuOnClick"
604			><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" aria-hidden="true" focusable="false"><path d="m13.06 12 6.47-6.47-1.06-1.06L12 10.94 5.53 4.47 4.47 5.53 10.94 12l-6.47 6.47 1.06 1.06L12 13.06l6.47 6.47 1.06-1.06L13.06 12Z"></path></svg></button>
605							<div class="wp-block-navigation__responsive-container-content" 
606				data-wp-watch="callbacks.focusFirstElement"
607			 id="modal-4-content">
608								<ul class="wp-block-navigation__container is-responsive wp-block-navigation"><li data-wp-context="{ &quot;submenuOpenedBy&quot;: { &quot;click&quot;: false, &quot;hover&quot;: false, &quot;focus&quot;: false }, &quot;type&quot;: &quot;submenu&quot;, &quot;modal&quot;: null, &quot;previousFocus&quot;: null }" data-wp-interactive="core/navigation" data-wp-on--focusout="actions.handleMenuFocusout" data-wp-on--keydown="actions.handleMenuKeydown" data-wp-on--pointerenter="actions.openMenuOnHover" data-wp-on--pointerleave="actions.closeMenuOnHover" data-wp-watch="callbacks.initMenu" tabindex="-1" style="font-style:normal;font-weight:800" class="wp-block-navigation-item has-child open-on-hover-click wp-block-navigation-submenu has-small-font-size current-menu-ancestor"><a class="wp-block-navigation-item__content" href="https://atnresearch.org/about/"><span class="wp-block-navigation-item__label"><strong>About the ATN</strong></span></a><button data-wp-bind--aria-expanded="state.isSubmenuOpen" data-wp-on--click="actions.toggleMenuOnClick" aria-label="About the ATN submenu" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" ><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false">
608<path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg></button><ul data-wp-on--focus="actions.openMenuOnFocus" style="font-style:normal;font-weight:800" class="wp-block-navigation__submenu-container wp-block-navigation-submenu has-small-font-size"><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/faqs/"><span class="wp-block-navigation-item__label"><strong>FAQs</strong></span></a></li><li class="wp-block-navigation-item current-menu-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-history/" aria-current="page"><span class="wp-block-navigation-item__label"><strong>Our History</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-youth/"><span class="wp-block-navigation-item__label"><strong>Our Youth</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-collaborators/"><span class="wp-block-navigation-item__label"><strong>Our Collaborators</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-funders/"><span class="wp-block-navigation-item__label"><strong>Our Funders</strong></span></a></li></ul></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-studies/"><span class="wp-block-navigation-item__label"><strong>Our Studies</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/why-atn-research-matters/"><span class="wp-block-navigation-item__label"><strong>Why ATN Research Matters</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/community-toolbox/"><span class="wp-block-navigation-item__label"><strong>Community Toolbox</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/contact-us/"><span class="wp-block-navigation-item__label"><strong>Contact Us</strong></span></a></li></ul>
609								
610							</div>
611						</div>
612					</div>
613				</div></nav>
614
615
616<ul class="wp-block-social-links has-normal-icon-size has-icon-color is-style-logos-only is-nowrap is-layout-flex wp-container-core-social-links-is-layout-847f7d55 wp-block-social-links-is-layout-flex"><li style="color:#512888" class="wp-social-link wp-social-link-linkedin has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.linkedin.com/company/90652732/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z"></path></svg><span class="wp-block-social-link-label screen-reader-text">LinkedIn</span></a></li>
617
618<li style="color:#512888" class="wp-social-link wp-social-link-instagram has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.instagram.com/atnresearch" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false">
618<path d="M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Instagram</span></a></li>
619
620<li style="color:#512888" class="wp-social-link wp-social-link-facebook has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.facebook.com/ATNresearch/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Facebook</span></a></li>
621
622<li style="color:#512888" class="wp-social-link wp-social-link-bluesky has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://bsky.app/profile/atnresearch.bsky.social" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M6.3,4.2c2.3,1.7,4.8,5.3,5.7,7.2.9-1.9,3.4-5.4,5.7-7.2,1.7-1.3,4.3-2.2,4.3.9s-.4,5.2-.6,5.9c-.7,2.6-3.3,3.2-5.6,2.8,4,.7,5.1,3,2.9,5.3-5,5.2-6.7-2.8-6.7-2.8,0,0-1.7,8-6.7,2.8-2.2-2.3-1.2-4.6,2.9-5.3-2.3.4-4.9-.3-5.6-2.8-.2-.7-.6-5.3-.6-5.9,0-3.1,2.7-2.1,4.3-.9h0Z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Bluesky</span></a></li></ul>
623</div>
624</div></div></header>
625</div></header>
626</header>
627
628
629
630<header class="wp-block-group alignwide has-contrast-color has-custom-color-3-background-color has-text-color has-background uag-hide-desktop uag-hide-mob is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-f5efc8af wp-block-group-is-layout-flex wp-container-10 is-position-sticky" style="padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--40);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40)">
631<header class="wp-block-stackable-columns stk-block-columns stk-block stk-f110fb3" data-block-id="f110fb3"><style>.stk-f110fb3-column{--stk-columns-spacing:var(--stk--preset--spacing--none, 0px) !important;--stk-column-gap:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}@media screen and (max-width: 1023px){.stk-f110fb3-column{--stk-column-gap:var(--stk--preset--spacing--50, clamp(1.5rem, 2.4096386vw, 2.0rem)) !important;}}</style><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-f110fb3-column">
632<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-46614dc" data-v="4" data-block-id="46614dc"><style>.stk-46614dc {padding-top:var(--stk--preset--spacing--none, 0px) !important;padding-right:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-right:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:var(--stk--preset--spacing--none, 0px) !important;margin-left:var(--stk--preset--spacing--none, 0px) !important;overflow:visible !important;}.stk-46614dc .stk-container{overflow:visible !important;}@media screen and (min-width: 768px){.stk-46614dc {flex:var(--stk-flex-grow, 1) 1 calc(28% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}}@media screen and (max-width: 1023px){.stk-46614dc {padding-top:var(--stk--preset--spacing--30, 0.5rem) !important;padding-right:var(--stk--preset--spacing--30, 0.5rem) !important;padding-bottom:var(--stk--preset--spacing--30, 0.5rem) !important;padding-left:var(--stk--preset--spacing--30, 0.5rem) !important;}}@media screen and (max-width: 767px){.stk-46614dc {overflow:visible !important;}.stk-46614dc .stk-container{overflow:visible !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-46614dc-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-46614dc-inner-blocks">
633<div class="wp-block-stackable-image alignleft stk-block-image stk--hide-mobile stk-block stk-3c328b6" data-block-id="3c328b6"><style>.stk-3c328b6 {align-items:center !important;padding-top:var(--stk--preset--spacing--none, 0px) !important;margin-top:var(--stk--preset--spacing--none, 0px) !important;margin-bottom:0px !important;display:flex !important;}.stk-3c328b6 .stk-img-wrapper{width:100% !important;}@media screen and (max-width: 1023px){.stk-3c328b6 .stk-img-wrapper{width:100% !important;}}</style><figure><a class="stk-link" href="https://atnresearch.org/"><span class="stk-img-wrapper stk-image--shape-stretch"><img fetchpriority="high" decoding="async" class="stk-img wp-image-1902" src="https://atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png" width="1511" height="1063" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?w=1511&amp;ssl=1 1511w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=300%2C211&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1024%2C720&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=768%2C540&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=500%2C352&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=800%2C563&amp;ssl=1 800w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Logo-Vertical-Large.png?resize=1280%2C900&amp;
633ssl=1 1280w" sizes="(max-width: 1511px) 100vw, 1511px" /></span></a></figure></div>
634</div></div></header>
635
636
637
638<header class="wp-block-stackable-column stk-block-column stk-column stk-block stk-286b166" data-v="4" data-block-id="286b166"><style>.stk-286b166 {align-self:center !important;padding-top:var(--stk--preset--spacing--40, 1rem) !important;padding-bottom:var(--stk--preset--spacing--none, 0px) !important;overflow:visible !important;}.stk-286b166 .stk-container{overflow:visible !important;}@media screen and (min-width: 768px){.stk-286b166 {flex:var(--stk-flex-grow, 1) 1 calc(72% - var(--stk-column-gap, 0px) * 1 / 2 ) !important;}}@media screen and (max-width: 767px){.stk-286b166 {overflow:visible !important;}.stk-286b166 .stk-container{overflow:visible !important;}}</style><div class="stk-column-wrapper stk-block-column__content stk-container stk-286b166-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-286b166-inner-blocks">
639<div class="wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-9dc6f617 wp-block-group-is-layout-flex" style="padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)"><nav class="is-responsive wp-block-navigation is-layout-flex wp-block-navigation-is-layout-flex" aria-label="Navigation (Tablet)" 
640		 data-wp-interactive="core/navigation" data-wp-context='{"overlayOpenedBy":{"click":false,"hover":false,"focus":false},"type":"overlay","roleAttribute":"","ariaLabel":"Menu"}'><button aria-haspopup="dialog" aria-label="Open menu" class="wp-block-navigation__responsive-container-open" 
641				data-wp-on--click="actions.openMenuOnClick"
642				data-wp-on--keydown="actions.handleMenuKeydown"
643			><svg width="24" height="24" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" aria-hidden="true" focusable="false"><path d="M4 7.5h16v1.5H4z"></path><path d="M4 15h16v1.5H4z"></path></svg></button>
644				<div class="wp-block-navigation__responsive-container"  id="modal-7" 
645				data-wp-class--has-modal-open="state.isMenuOpen"
646				data-wp-class--is-menu-open="state.isMenuOpen"
647				data-wp-watch="callbacks.initMenu"
648				data-wp-on--keydown="actions.handleMenuKeydown"
649				data-wp-on--focusout="actions.handleMenuFocusout"
650				tabindex="-1"
651			>
652					<div class="wp-block-navigation__responsive-close" tabindex="-1">
653						<div class="wp-block-navigation__responsive-dialog" 
654				data-wp-bind--aria-modal="state.ariaModal"
655				data-wp-bind--aria-label="state.ariaLabel"
656				data-wp-bind--role="state.roleAttribute"
657			>
658							<button aria-label="Close menu" class="wp-block-navigation__responsive-container-close" 
659				data-wp-on--click="actions.closeMenuOnClick"
660			><svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" width="24" height="24" aria-hidden="true" focusable="false"><path d="m13.06 12 6.47-6.47-1.06-1.06L12 10.94 5.53 4.47 4.47 5.53 10.94 12l-6.47 6.47 1.06 1.06L12 13.06l6.47 6.47 1.06-1.06L13.06 12Z"></path></svg></button>
661							<div class="wp-block-navigation__responsive-container-content" 
662				data-wp-watch="callbacks.focusFirstElement"
663			 id="modal-7-content">
664								<ul class="wp-block-navigation__container is-responsive wp-block-navigation"><li data-wp-context="{ &quot;submenuOpenedBy&quot;: { &quot;click&quot;: false, &quot;hover&quot;: false, &quot;focus&quot;: false }, &quot;type&quot;: &quot;submenu&quot;, &quot;modal&quot;: null, &quot;previousFocus&quot;: null }" data-wp-interactive="core/navigation" data-wp-on--focusout="actions.handleMenuFocusout" data-wp-on--keydown="actions.handleMenuKeydown" data-wp-on--pointerenter="actions.openMenuOnHover" data-wp-on--pointerleave="actions.closeMenuOnHover" data-wp-watch="callbacks.initMenu" tabindex="-1" class="wp-block-navigation-item has-child open-on-hover-click wp-block-navigation-submenu has-small-font-size"><a class="wp-block-navigation-item__content" href="https://atnresearch.org/about/"><span class="wp-block-navigation-item__label"><strong>About Us</strong></span></a><button data-wp-bind--aria-expanded="state.isSubmenuOpen" data-wp-on--click="actions.toggleMenuOnClick" aria-label="About Us submenu" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" ><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false">
664<path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg></button><ul data-wp-on--focus="actions.openMenuOnFocus" class="wp-block-navigation__submenu-container wp-block-navigation-submenu has-small-font-size"><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/faqs/"><span class="wp-block-navigation-item__label"><strong>FAQs</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-youth/"><span class="wp-block-navigation-item__label"><strong>Our Youth</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-collaborators/"><span class="wp-block-navigation-item__label"><strong>Our Collaborators</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-funders/"><span class="wp-block-navigation-item__label"><strong>Our Funders</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-history/"><span class="wp-block-navigation-item__label"><strong>ATN History</strong></span></a></li></ul></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-studies/"><span class="wp-block-navigation-item__label"><strong>Our Studies</strong></span></a></li><li style="font-style:normal;font-weight:600" class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/why-atn-research-matters/"><span class="wp-block-navigation-item__label"><strong>Why ATN Research Matters</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/community-toolbox/"><span class="wp-block-navigation-item__label"><strong>Community Toolbox</strong></span></a></li><li class="wp-block-navigation-item wp-block-navigation-link has-small-font-size"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/contact-us/"><span class="wp-block-navigation-item__label"><strong>Contact</strong></span></a></li></ul>
665								
666							</div>
667						</div>
668					</div>
669				</div></nav></div>
670
671
672
673<div class="wp-block-group is-content-justification-left is-nowrap is-layout-flex wp-container-core-group-is-layout-2b77a729 wp-block-group-is-layout-flex" style="padding-top:var(--wp--preset--spacing--30);padding-bottom:var(--wp--preset--spacing--30)">
674<ul class="wp-block-social-links has-normal-icon-size has-icon-color is-style-logos-only is-nowrap is-layout-flex wp-container-core-social-links-is-layout-75a7d494 wp-block-social-links-is-layout-flex" style="margin-top:0;margin-bottom:0"><li style="color:#512888" class="wp-social-link wp-social-link-linkedin has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.linkedin.com/company/90652732/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,1.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z"></path></svg><span class="wp-block-social-link-label screen-reader-text">LinkedIn</span></a></li>
675
676<li style="color:#512888" class="wp-social-link wp-social-link-instagram has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.instagram.com/atnresearch" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false">
676<path d="M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Instagram</span></a></li>
677
678<li style="color:#512888" class="wp-social-link wp-social-link-facebook has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://www.facebook.com/ATNresearch/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Facebook</span></a></li>
679
680<li style="color:#512888" class="wp-social-link wp-social-link-bluesky has-custom-color-1-color wp-block-social-link"><a rel="noopener nofollow" target="_blank" href="https://bsky.app/profile/atnresearch.bsky.social" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M6.3,4.2c2.3,1.7,4.8,5.3,5.7,7.2.9-1.9,3.4-5.4,5.7-7.2,1.7-1.3,4.3-2.2,4.3.9s-.4,5.2-.6,5.9c-.7,2.6-3.3,3.2-5.6,2.8,4,.7,5.1,3,2.9,5.3-5,5.2-6.7-2.8-6.7-2.8,0,0-1.7,8-6.7,2.8-2.2-2.3-1.2-4.6,2.9-5.3-2.3.4-4.9-.3-5.6-2.8-.2-.7-.6-5.3-.6-5.9,0-3.1,2.7-2.1,4.3-.9h0Z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Bluesky</span></a></li></ul>
681</div>
682</div></div></header>
683</div></header>
684</header>
685</header>
686
687
688<main id="wp--skip-link--target" class="wp-block-group is-layout-flow wp-block-group-is-layout-flow" style="margin-top:0;margin-bottom:var(--wp--preset--spacing--80)"><div class="entry-content wp-block-post-content has-global-padding is-layout-constrained wp-block-post-content-is-layout-constrained">
689<div class="wp-block-nk-awb nk-awb alignfull"><div class="nk-awb-wrap" data-awb-type="image" data-awb-image-background-size="cover" data-awb-image-background-position="50% 50%"><div class="nk-awb-inner"><img data-recalc-dims="1" decoding="async" data-attachment-id="2192" data-permalink="https://atnresearch.org/atn-youth-focused-website-images-91/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-F
689ocused-Website-Images-91.png?fit=2800%2C1575&amp;ssl=1" data-orig-size="2800,1575" data-comments-opened="1" data-image-title="ATN Youth-Focused Website Images (91)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?fit=1024%2C576&amp;ssl=1" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=2800%2C1575&#038;ssl=1" class="wp-image-2192 jarallax-img" width="2800" height="1575" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?w=2800&amp;ssl=1 2800w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=300%2C169&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=1024%2C576&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=768%2C432&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=1536%2C864&amp;ssl=1 1536w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=2048%2C1152&amp;ssl=1 2048w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=500%2C281&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=800%2C450&amp;ssl=1 800w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=1280%2C720&amp;ssl=1 1280w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2025/08/ATN-Youth-Focused-Website-Images-91.png?resize=1920%2C1080&amp;ssl=1 1920w" sizes="(max-width: 1000px) 100vw, 1000px" /></div></div><div class="nk-awb-wrap-content has-global-padding is-layout-constrained wp-block-nk-awb-is-layout-constrained">
690<div class="wp-block-uagb-container uagb-block-10afbdfc alignfull uagb-is-root-container"><div class="uagb-container-inner-blocks-wrap">
691<div class="wp-block-stackable-columns stk-block-columns stk-block stk-aeb2956" data-block-id="aeb2956"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-aeb2956-column">
692<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-c5ed085" data-v="4" data-block-id="c5ed085"><div class="stk-column-wrapper stk-block-column__content stk-container stk-c5ed085-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-c5ed085-inner-blocks">
693<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-13ca00c" id="strong-span-style-color-512888-class-stk-highlight-the-high-span-strong" data-block-id="13ca00c"><h2 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #000000;" class="stk-highlight">ATN History</span></strong></h2></div>
694
695
696
697<div class="wp-block-stackable-text stk-block-text stk-block stk-ce70eeb" data-block-id="ce70eeb"><p class="stk-block-text__text">Since 2001, the ATN has been at the forefront of discoveries, innovation, and impact in HIV prevention and care.<br><br>Behind each of our 100+ research studies is a question, a challenge, and a partnership among researchers, healthcare providers, and young people working together to keep youth healthy. <br><br>This story belongs to the 30,000+ young people who made our research possible—youth experiences and voices helped drive over 25 years of progress in HIV prevention and treatment. Explore the ATN&#8217;s bold ideas and lasting impact.</p></div>
698</div></div></div>
699
700
701
702<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-2c7e702" data-v="4" data-block-id="2c7e702"><div class="stk-column-wrapper stk-block-column__content stk-container stk-2c7e702-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-2c7e702-inner-blocks">
703<figure class="wp-block-video aligncenter wp-block-embed is-type-video is-provider-videopress"><div class="wp-block-embed__wrapper">
704<iframe title="VideoPress Video Player" aria-label="VideoPress Video Player" width="500" height="281" src="https://videopress.com/embed/YKl3kOLa?cover=1&amp;playsinline=1&amp;posterUrl=https%3A%2F%2Fatnresearch.org%2Fwp-content%2Fuploads%2F2026%2F08%2Fcopy-of-framing-finding-connections-everywhere_mp4_avc_240p.original.jpg&amp;preloadContent=metadata&amp;useAverageColor=1&amp;
704hd=0" frameborder="0" allowfullscreen data-resize-to-parent="true" allow="clipboard-write; presentation"></iframe>
704<script src='https://v0.wordpress.com/js/next/videopress-iframe.js?m=1770107250'></script>
704
705</div></figure>
706</div></div></div>
707</div></div>
708</div></div>
709</div></div>
710
711
712
713<div class="wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-8e66edb" id="Top" data-block-id="8e66edb"></div>
714
715
716
717<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c568e32" id="strong-span-style-color-512888-class-stk-highlight-the-highlights-span-strong" data-block-id="c568e32"><h2 class="stk-block-heading__text has-text-align-center"><strong><span style="color: #512888;" class="stk-highlight">The Highlights</span></strong></h2></div>
718
719
720
721<div class="wp-block-stackable-text stk-block-text stk-block stk-250cf6b" data-block-id="250cf6b"><p class="stk-block-text__text has-text-align-center">Swipe through to explore key ATN studies and historic events since 2001 that have shaped HIV &amp; STI prevention and treatment for adolescents and young adults.</p></div>
722
723
724
725<div class="wp-block-uagb-container uag-hide-desktop uag-hide-tab uagb-block-d4f9c8a6 alignfull uagb-is-root-container"><div class="uagb-container-inner-blocks-wrap">
726<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-c192362" id="strong-span-style-color-512888-class-stk-highlight-how-to-look-at-our-story-span-strong" data-block-id="c192362"><h3 class="stk-block-heading__text has-text-align-center"><strong><span style="color: #512888;" class="stk-highlight">How to Look at Our Story</span></strong></h3></div>
727
728
729
730<div class="wp-block-stackable-image stk-block-image stk-block stk-bc0717d" data-block-id="bc0717d"><figure><a class="stk-link" href="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?ssl=1" target="_blank" rel="noreferrer noopener"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7308" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-1080-x-900-px-1/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?fit=1080%2C795&amp;ssl=1" data-orig-size="1080,795" data-comments-opened="1" data-image-title="ATN History Exec Summary (1080 x 900 px) (1)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?fit=1024%2C754&amp;ssl=1" class="stk-img wp-image-7308" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=1080%2C795&#038;ssl=1" width="1080" height="795" alt="Dark pink: ATN Funding Cycles
731Different eras of the ATN’s journey.
732
733Purple: ATN Research Studies
734Projects that help answer important questions about adolescent sexual health.
735
736Green: HIV &amp; STI Milestones
737Major changes in prevention and care
738for HIV and STIs.
739
740Blue: Impact of the ATN 
741Highlighting how the ATN’s research helped shape HIV and STI milestones." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=300%2C221&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=1024%2C754&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=768%2C565&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=500%2C368&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-1080-x-900-px-1-e1787084199182.png?resize=800%2C589&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
742</div></div>
743
744
745
746<div class="wp-block-stackable-carousel alignfull stk-block-carousel stk--hide-desktop stk--hide-tablet stk--is-slide stk--arrows-justify-space-between stk--arrows-align-center stk-block stk-2f38e33" data-slides-to-show="2.5" data-block-id="2f38e33"><div class="stk-block-carousel__content-wrapper"><div class="stk-row stk-inner-blocks has-text-align-center-mobile stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-2f38e33-column alignfull"><div class="stk-block-carousel__slider" role="list" data-autoplay="4000" data-label-slide-of="Slide %%d of %%d" tabindex="0">
747<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-19af68e" data-v="4" data-block-id="19af68e"><div class="stk-column-wrapper stk-block-column__content stk-container stk-19af68e-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-19af68e-inner-blocks">
748<div class="wp-block-stackable-image stk-block-image stk-block stk-4fea951" data-block-id="4fea951"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-1/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7099" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-32/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (32)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7099" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2001-2006
749ATN Era #1
750The ATN was established as the first and only HIV research network in the U.S. dedicated solely to adolescents &amp; young adults. Many of the youth-centered and community-based methods developed in this period have remained core features of ATN research." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=800%2C800&amp;
750ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
751</div></div></div>
752
753
754
755<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-7324e38" data-v="4" data-block-id="7324e38"><div class="stk-column-wrapper stk-block-column__content stk-container stk-7324e38-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-7324e38-inner-blocks">
756<div class="wp-block-stackable-image stk-block-image stk-block stk-d994048" data-block-id="d994048"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-1/#ATN016"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7098" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-21/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (21)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7098" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2001-2006
757ATN 016: Connect to Protect (C2P)
758ATN 016 launched C2P, which included several studies spanning two ATN funding cycles. It focused on creating lasting change in environments and systems, rather than changing individual behavior.
759
760C2P brought together coalitions of youth, researchers, healthcare providers, community orgs,
761and policymakers to identify and address community barriers making it harder for youth to stay healthy." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
762</div></div></div>
763
764
765
766<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e4a6596" data-v="4" data-block-id="e4a6596"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e4a6596-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e4a6596-inner-blocks">
767<div class="wp-block-stackable-image stk-block-image stk-block stk-be2b455" data-block-id="be2b455"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-2/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7097" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-22/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (22)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7097" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2006-2011
768ATN Era #2
769During the ATN’s second funding cycle, our research studies focused on addressing barr
769iers like stigma, housing, and limited access to healthcare services." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
770</div></div></div>
771
772
773
774<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6c4013d" data-v="4" data-block-id="6c4013d"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6c4013d-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6c4013d-inner-blocks">
775<div class="wp-block-stackable-image stk-block-image stk-block stk-25895e1" data-block-id="25895e1"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-2/#ATN041"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6282" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-9/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (9)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6282" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2006-2011
776ATN 041: Connect to Protect (C2P)
777This phase of C2P built on earlier partnerships by putting HIV prevention plans into action.
778
779Communities worked together to improve local programs, services, and resources to make it easier for youth to get the information, testing, and
780support they needed to stay
781healthy." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
782</div></div></div>
783
784
785
786<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-643e924" data-v="4" data-block-id="643e924"><div class="stk-column-wrapper stk-block-column__content stk-container stk-643e924-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-643e924-inner-blocks">
787<div class="wp-block-stackable-image stk-block-image stk-block stk-61d5e33" data-block-id="61d5e33"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7096" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-23/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (23)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7096" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2011-2016
788ATN Era #3
789The ATN expanded its research to focus on helping young people access more HIV prevention tools. The network generated key evidence that supported the use of PrEP and other HIV prevention strategies for adolescents and young adults." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=800%2C800&amp;
789ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
790</div></div></div>
791
792
793
794<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-5289c41" data-v="4" data-block-id="5289c41"><div class="stk-column-wrapper stk-block-column__content stk-container stk-5289c41-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-5289c41-inner-blocks">
795<div class="wp-block-stackable-image stk-block-image stk-block stk-9abc5b5" data-block-id="9abc5b5"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/#ATN113"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7095" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-24/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (24)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7095" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2013-2016
796ATN 113: PrEPare
797One of the first studies to show that PrEP, an HIV prevention medication, is safe and acceptable for teens ages 15-17. It paved the way for PrEP to
798become available to adolescents.
799
800It also showed teens may need
801extra support, reminders, and
802youth-friendly care to stay on
803PrEP consistently and get the
804most protection." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
805</div></div></div>
806
807
808
809<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-75db20d" data-v="4" data-block-id="75db20d"><div class="stk-column-wrapper stk-block-column__content stk-container stk-75db20d-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-75db20d-inner-blocks">
810<div class="wp-block-stackable-image stk-block-image stk-block stk-0e3c837" data-block-id="0e3c837"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/#ATN132"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6166" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/attachment/7/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="7" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6166" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2015-2016
811ATN 132: Epic Allies
812Utilized gaming mechanics and social networking to support HIV care, antiretroviral therapy, and adherence, demonstrating the value and importance of mobile health interventions for youth." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
813</div></div></div>
814
815
816
817<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e108f98" data-v="4" data-block-id="e108f98"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e108f98-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e108f98-inner-blocks">
818<div class="wp-block-stackable-image stk-block-image stk-block stk-e427c51" data-block-id="e427c51"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7094" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-25/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (25)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7094" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2016-2022
819ATN Era #4
820The ATN restructured its research into coordinated multi-project hubs: iTech, Scale It Up, and CARES.
821
822Restructuring emphasized technology-enabled interventions, youth-centered design, and systems-level approaches to HIV prevention and care." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
823</div></div></div>
824
825
826
827<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-8edd8f4" data-v="4" data-block-id="8edd8f4"><div class="stk-column-wrapper stk-block-column__content stk-container stk-8edd8f4-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-8edd8f4-inner-blocks">
828<div class="wp-block-stackable-image stk-block-image stk-block stk-2595d56" data-block-id="2595d56"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN150"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6168" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/9-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="9" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6168" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2017-2022
829ATN 150: Minor Consent &amp; Confidential Care
830Addressed legal and ethical
831barriers that historically
832prevented many young
833people from safely
834accessing sexual health
835services." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=800%2C800&amp;
835ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
836</div></div></div>
837
838
839
840<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e5c5824" data-v="4" data-block-id="e5c5824"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e5c5824-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e5c5824-inner-blocks">
841<div class="wp-block-stackable-image stk-block-image stk-block stk-b52e347" data-block-id="b52e347"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN151"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6169" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/10-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="10" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6169" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2017-2020
842ATN 151: Work-to-Prevent
843Linked employment and economic stability to HIV prevention outcomes, expanding HIV prevention beyond individual behavior
844to include structural and
845socioeconomic conditions." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
846</div></div></div>
847
848
849
850<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-a40fb56" data-v="4" data-block-id="a40fb56"><div class="stk-column-wrapper stk-block-column__content stk-container stk-a40fb56-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-a40fb56-inner-blocks">
851<div class="wp-block-stackable-image stk-block-image stk-block stk-21410b8" data-block-id="21410b8"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#PrEP"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6285" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-10/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (10)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6285" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018
852FDA Greenlights PrEP as HIV Prevention for Teens
853Before the approval of a daily HIV prevention pill called Truvada for adolescents aged 13+, teens
854didn't have access to HIV
855prevention medication.
856
857Having oral PrEP available to
858youth, who account for 1 out
859of every 5 new HIV diagnoses
860in the U.S., was a massive win
861for keeping youth healthy.
862This major approval happened because our study called ATN 113: PrEPare showed that the medication worked for youth, too." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=800%2C800&amp;
862ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
863</div></div></div>
864
865
866
867<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-aaad46b" data-v="4" data-block-id="aaad46b"><div class="stk-column-wrapper stk-block-column__content stk-container stk-aaad46b-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-aaad46b-inner-blocks">
868<div class="wp-block-stackable-image stk-block-image stk-block stk-bce29bd" data-block-id="bce29bd"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN144"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6171" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/12-3/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="12" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6171" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2021
869ATN 144: SMART
870SMART reframed adherence challenges by identifying opportunities for additional support, shifting from the perspectives of adherence being attributed to personal
871failure. This signaled a structural shift in responsibility toward responsive care systems." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
872</div></div></div>
873
874
875
876<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-ccf4865" data-v="4" data-block-id="ccf4865"><div class="stk-column-wrapper stk-block-column__content stk-container stk-ccf4865-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-ccf4865-inner-blocks">
877<div class="wp-block-stackable-image stk-block-image stk-block stk-cd46cd7" data-block-id="cd46cd7"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN146"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7092" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-27/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (27)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7092" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2021
878ATN 146: Tailored Motivational Interviewing
879Trained healthcare providers in Tailored Motivational Interviewing, and found that when clinic conversations shift from giving medical orders to collaborative conversations, young people living with HIV are better able to build their own internal motivation to manage their health and stay
880engaged in HIV treatment. " srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=800%2C800&amp;
880ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
881</div></div></div>
882
883
884
885<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-1f02eaf" data-v="4" data-block-id="1f02eaf"><div class="stk-column-wrapper stk-block-column__content stk-container stk-1f02eaf-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-1f02eaf-inner-blocks">
886<div class="wp-block-stackable-image stk-block-image stk-block stk-a4d5812" data-block-id="a4d5812"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN152"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6173" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/14-3/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="14" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6173" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2020
887ATN 152: TERA
888Showed that real-time support—like text messages, virtual coaching, and smart medication monitoring—can help young people living with HIV take their medication more consistently. and stay engaged in their HIV care." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
889</div></div></div>
890
891
892
893<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-c1c39d7" data-v="4" data-block-id="c1c39d7"><div class="stk-column-wrapper stk-block-column__content stk-container stk-c1c39d7-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-c1c39d7-inner-blocks">
894<div class="wp-block-stackable-image stk-block-image stk-block stk-cc2a3ef" data-block-id="cc2a3ef"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN154"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7091" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-28/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (28)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7091" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2020
895ATN 154: Cascade Monitoring
896Tracked how young people moved through different steps of HIV care—from getting connected to a clinic to staying in treatment and reaching an undetectable viral load.
897
898By identifying where youth were doing well and where they were more likely to fall out of care, this study’s findings hope to help clinics and researchers develop better ways to support the long term health of youth living with HIV." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=800%2C800&amp;
898ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
899</div></div></div>
900
901
902
903<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-a30766a" data-v="4" data-block-id="a30766a"><div class="stk-column-wrapper stk-block-column__content stk-container stk-a30766a-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-a30766a-inner-blocks">
904<div class="wp-block-stackable-image stk-block-image stk-block stk-d8024d5" data-block-id="d8024d5"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#UU"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6287" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-11/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (11)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6287" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019
905Undetectable = Untransmittable Endorsed by CDC
906Research from the HIV Prevention Trials Network (HPTN) 052 study and the PARTNER studies followed more than 2,000 serodifferent couples (where one partner has HIV and the other does not) and found zero cases of HIV transmission when the partner living with HIV maintained an undetectable viral load through treatment.
907
908U=U dispels outdated, fear-based stigma and myths about HIV transmission, proving people living with HIV who are on effective treatment can date, hook up, love, live full sexual lives, and have children with absolutely zero fear of passing HIV on to someone else." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
909</div></div></div>
910
911
912
913<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e0c9fcf" data-v="4" data-block-id="e0c9fcf"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e0c9fcf-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e0c9fcf-inner-blocks">
914<div class="wp-block-stackable-image stk-block-image stk-block stk-dd63082" data-block-id="dd63082"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN155"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7090" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-29/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (29)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7090" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019-2022
915ATN 155: Planning4PrEP
916Developed and tested ways to offer PrEP through family planning and reproductive health clinics.
917
918The goal was to bring HIV prevention into healthcare settings that many young women already visit, helping more adolescent and 
918young women access PrEP." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
919</div></div></div>
920
921
922
923<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6f57569" data-v="4" data-block-id="6f57569"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6f57569-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6f57569-inner-blocks">
924<div class="wp-block-stackable-image stk-block-image stk-block stk-92feec6" data-block-id="92feec6"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#159"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7117" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-34/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (34)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7117" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019-2022
925ATN 159: ePrEP
926Demonstrated that a virtual PrEP program could be delivered to young men in rural communities, allowing them to receive HIV prevention care, complete testing, and manage PrEP using telelhealth and at-home test kits.
927
928This study helped lay the groundwork for the expanded use of virtual healthcare approaches that became much more common during and after the COVID-19 pandemic." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
929</div></div></div>
930
931
932
933<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-0c9b0b8" data-v="4" data-block-id="0c9b0b8"><div class="stk-column-wrapper stk-block-column__content stk-container stk-0c9b0b8-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-0c9b0b8-inner-blocks">
934<div class="wp-block-stackable-image stk-block-image stk-block stk-728ab43" data-block-id="728ab43"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN156"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7089" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-30/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (30)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7089" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2020-2022
935ATN 156: We Test
936Showed that couples-based HIV testing and communication support helped young
937same-sex male couples talk more openly about HIV prevention, sexual health, and PrEP, providing evidence that relationship-focused approaches may be a
938useful way to support
939HIV prevention
940among youth." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
941</div></div></div>
942
943
944
945<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-d806d92" data-v="4" data-block-id="d806d92"><div class="stk-column-wrapper stk-block-column__content stk-container stk-d806d92-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-d806d92-inner-blocks">
946<div class="wp-block-stackable-image stk-block-image stk-block stk-32116b8" data-block-id="32116b8"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7104" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-33/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (33)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7104" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2022-2030
947ATN Era #5
948Our current cycle focuses on helping more youth learn their HIV status, prevent new HIV transmission, connect to HIV care, stay on treatment, and seeks to address the ongoing effects of COVID-19 on health." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
949</div></div></div>
950
951
952
953<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-5ee3276" data-v="4" data-block-id="5ee3276"><div class="stk-column-wrapper stk-block-column__content stk-container stk-5ee3276-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-5ee3276-inner-blocks">
954<div class="wp-block-stackable-image stk-block-image stk-block stk-68ca404" data-block-id="68ca404"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#LAI"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6181" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/22-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="22" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6181" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2022
955Long-Acting HIV Medication Approved for Adolescents
956The FDA approved Cabenuva (cabotegravir/rilpivirine) in 2021, making it the first long-acting injectable treatment for adults living with HIV. In 2022, it was approved for teens aged 12+. 
957
958Do the math: with an injection every 2 months, treatment drops to just 6 times a year instead of swallowing a pill 365 days a year. This completely changes the vibe of managing HIV, giving youth (and adults) the freedom to live thier lives without worrying about daily phone alarms or carrying medication." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=800%2C800&amp;
958ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
959</div></div></div>
960
961
962
963<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e44ebc0" data-v="4" data-block-id="e44ebc0"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e44ebc0-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e44ebc0-inner-blocks">
964<div class="wp-block-stackable-image stk-block-image stk-block stk-3c7b827" data-block-id="3c7b827"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#DoxyPEP"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6183" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/24-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="24" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6183" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2024
965DoxyPEP Guidelines Released by CDC
966Taking DoxyPEP (doxycycline post-exposure prophylaxis) after potential exposure is a total game-changer for protecting sexual health—think of DoxyPEP kind of like a morning-after pill, but for preventing bacterial sexually transmitted infections. DoxyPEP significantly reduces men's chances of getting syphilis, chlamydia, and gonorrhea by 50-80%.
967
968Right now, the CDC’s guidelines are for certain populations like gay and bisexual men. However, more research is needed before more populations, like women, can have access to DoxyPEP." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
969</div></div></div>
970
971
972
973<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-3564d65" data-v="4" data-block-id="3564d65"><div class="stk-column-wrapper stk-block-column__content stk-container stk-3564d65-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-3564d65-inner-blocks">
974<div class="wp-block-stackable-image stk-block-image stk-block stk-9598c36" data-block-id="9598c36"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#ATN168"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6343" data-permalink="https://atnresearch.org/atn-168/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN 168" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6343" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2024-2025
975ATN 168: HAPPY
976The HIV and Pregnancy Prevention for Youth (HAPPY) study explored young people's interest in a long-acting injectable medication that could prevent both HIV and pregnancy. By learning what features youth value in prevention options, researchers hope to help shape future tools that are easier for young people to access and use. Findings coming soon!" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=800%2C800&amp;
976ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
977</div></div></div>
978
979
980
981<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-8e79232" data-v="4" data-block-id="8e79232"><div class="stk-column-wrapper stk-block-column__content stk-container stk-8e79232-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-8e79232-inner-blocks">
982<div class="wp-block-stackable-image stk-block-image stk-block stk-c061298" data-block-id="c061298"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#Yeztugo"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6184" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/25-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="25" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6184" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2024
983Twice-A-Year PrEP Injection Changes HIV Prevention
984In 2025, the FDA approved Yeztugo (lenacapavir), the first long-acting injection for HIV prevention. It requires only two doses per year. 
985
986Remembering to take a pill consistently is a lot of pressure, and missing doses makes oral PrEP less effective, so this provides a crucial alternative to daily oral PrEP that can increase adherence." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
987</div></div></div>
988</div><div class="stk-block-carousel__buttons"><button class="stk-block-carousel__button stk-block-carousel__button__prev" aria-label="Previous slide"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-left" class="svg-inline--fa fa-chevron-left" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" width="32" height="32"><path d="M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z"></path></svg></button><button class="stk-block-carousel__button stk-block-carousel__button__next" aria-label="Next slide"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-right" class="svg-inline--fa fa-chevron-right" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" width="32" height="32"><path d="M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z"></path></svg></button></div></div></div></div>
989
990
991
992<div class="wp-block-stackable-columns alignfull stk-block-columns stk--hide-mobile stk-block stk-3997593" data-block-id="3997593"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-3997593-column alignfull">
993<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-ba5cfcd" data-v="4" data-block-id="ba5cfcd"><div class="stk-column-wrapper stk-block-column__content stk-container stk-ba5cfcd-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-ba5cfcd-inner-blocks">
994<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-56ffa1f" id="strong-span-style-color-512888-class-stk-highlight-how-to-look-at-our-story-span-strong" data-block-id="56ffa1f"><h3 class="stk-block-heading__text has-text-align-center"><strong><span style="color: #512888;" class="stk-highlight">How to Look at Our Story</span></strong></h3></div>
995
996
997
998<div class="wp-block-stackable-columns stk-block-columns stk-block stk-c2efc4b" data-block-id="c2efc4b"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-c2efc4b-column">
999<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-4b53efe" data-v="4" data-block-id="4b53efe"><div class="stk-column-wrapper stk-block-column__content stk-container stk-4b53efe-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-4b53efe-inner-blocks">
1000<div class="wp-block-stackable-image stk-block-image stk-block stk-440e0f6" data-block-id="440e0f6"><figure><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7288" data-permalink="https://atnresearch.org/our-history/7-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="7" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7288" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/7.png?resize=800%2C800&amp;
1000ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></figure></div>
1001</div></div></div>
1002
1003
1004
1005<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6fbe222" data-v="4" data-block-id="6fbe222"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6fbe222-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6fbe222-inner-blocks">
1006<div class="wp-block-stackable-text stk-block-text stk-block stk-ddd52de" data-block-id="ddd52de"><p class="stk-block-text__text"><strong>ATN Funding Cycles</strong><br>Different eras of the ATN’s journey.</p></div>
1007</div></div></div>
1008</div></div>
1009
1010
1011
1012<div class="wp-block-stackable-columns stk-block-columns stk-block stk-022d45a" data-block-id="022d45a"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-022d45a-column">
1013<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-8ea4e1a" data-v="4" data-block-id="8ea4e1a"><div class="stk-column-wrapper stk-block-column__content stk-container stk-8ea4e1a-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-8ea4e1a-inner-blocks">
1014<div class="wp-block-stackable-image stk-block-image stk-block stk-dbb21cb" data-block-id="dbb21cb"><figure><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7287" data-permalink="https://atnresearch.org/our-history/6-5/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="6" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7287" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/6.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></figure></div>
1015</div></div></div>
1016
1017
1018
1019<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-aea17b6" data-v="4" data-block-id="aea17b6"><div class="stk-column-wrapper stk-block-column__content stk-container stk-aea17b6-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-aea17b6-inner-blocks">
1020<div class="wp-block-stackable-text stk-block-text stk-block stk-7277b84" data-block-id="7277b84"><p class="stk-block-text__text"><strong>ATN Research Studies</strong><br>Projects that help answer important questions about adolescent sexual health.</p></div>
1021</div></div></div>
1022</div></div>
1023
1024
1025
1026<div class="wp-block-stackable-columns stk-block-columns stk-block stk-4f2643e" data-block-id="4f2643e"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-4f2643e-column">
1027<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-3183d5f" data-v="4" data-block-id="3183d5f"><div class="stk-column-wrapper stk-block-column__content stk-container stk-3183d5f-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-3183d5f-inner-blocks">
1028<div class="wp-block-stackable-image stk-block-image stk-block stk-ba774a7" data-block-id="ba774a7"><figure><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7286" data-permalink="https://atnresearch.org/our-history/attachment/5/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="5" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7286" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/5.png?resize=800%2C800&amp;
1028ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></figure></div>
1029</div></div></div>
1030
1031
1032
1033<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-2f71a8b" data-v="4" data-block-id="2f71a8b"><div class="stk-column-wrapper stk-block-column__content stk-container stk-2f71a8b-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-2f71a8b-inner-blocks">
1034<div class="wp-block-stackable-text stk-block-text stk-block stk-f4cc9a6" data-block-id="f4cc9a6"><p class="stk-block-text__text"><strong>HIV and STI Milestones</strong><br>Major changes in prevention and care for HIV and STIs.</p></div>
1035</div></div></div>
1036</div></div>
1037
1038
1039
1040<div class="wp-block-stackable-columns stk-block-columns stk-block stk-1275800" data-block-id="1275800"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-1275800-column">
1041<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6836410" data-v="4" data-block-id="6836410"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6836410-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6836410-inner-blocks">
1042<div class="wp-block-stackable-image stk-block-image stk-block stk-8a2bc5f" data-block-id="8a2bc5f"><figure><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7285" data-permalink="https://atnresearch.org/our-history/4-3/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="4" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7285" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/4.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></figure></div>
1043</div></div></div>
1044
1045
1046
1047<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-3009c26" data-v="4" data-block-id="3009c26"><div class="stk-column-wrapper stk-block-column__content stk-container stk-3009c26-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-3009c26-inner-blocks">
1048<div class="wp-block-stackable-text stk-block-text stk-block stk-87e27ea" data-block-id="87e27ea"><p class="stk-block-text__text"><strong>Impact of the ATN</strong><br>
1048Highlighting how the ATN’s research helped shape HIV and STI milestones.</p></div>
1049</div></div></div>
1050</div></div>
1051</div></div></div>
1052
1053
1054
1055<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-2b25de8" data-v="4" data-block-id="2b25de8"><div class="stk-column-wrapper stk-block-column__content stk-container stk-2b25de8-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-2b25de8-inner-blocks">
1056<div class="wp-block-stackable-carousel alignwide stk-block-carousel stk--is-slide stk--arrows-justify-space-between stk--arrows-align-center stk-block stk-4e4d0c3" data-slides-to-show="2.5" data-block-id="4e4d0c3"><div class="stk-block-carousel__content-wrapper"><div class="stk-row stk-inner-blocks stk-block-content stk-block-carousel__slider-wrapper stk-content-align stk-4e4d0c3-column alignwide"><div class="stk-block-carousel__slider" role="list" data-autoplay="4000" data-label-slide-of="Slide %%d of %%d" tabindex="0">
1057<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-1d0e1f1" data-v="4" data-block-id="1d0e1f1"><div class="stk-column-wrapper stk-block-column__content stk-container stk-1d0e1f1-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-1d0e1f1-inner-blocks">
1058<div class="wp-block-stackable-image stk-block-image stk-block stk-9332399" data-block-id="9332399"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-1/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7099" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-32/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (32)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7099" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2001-2006
1059ATN Era #1
1060The ATN was established as the first and only HIV research network in the U.S. dedicated solely to adolescents &amp; young adults. Many of the youth-centered and community-based methods developed in this period have remained core features of ATN research." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-32.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1061</div></div></div>
1062
1063
1064
1065<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-7cebf5f" data-v="4" data-block-id="7cebf5f"><div class="stk-column-wrapper stk-block-column__content stk-container stk-7cebf5f-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-7cebf5f-inner-blocks">
1066<div class="wp-block-stackable-image stk-block-image stk-block stk-6484697" data-block-id="6484697"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-1/#ATN016"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7098" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-21/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (21)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7098" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2001-2006
1067ATN 016: Connect to Protect (C2P)
1068ATN 016 launched C2P, which included several studies spanning two ATN funding cycles. It focused on creating lasting change in environments and systems, rather than changing individual behavior.
1069
1070C2P brought together coalitions of youth, researchers, healthcare providers, community orgs,
1071and policymakers to identify and address community barriers making it harder for youth to stay healthy." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-21.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1072</div></div></div>
1073
1074
1075
1076<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-307ad20" data-v="4" data-block-id="307ad20"><div class="stk-column-wrapper stk-block-column__content stk-container stk-307ad20-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-307ad20-inner-blocks">
1077<div class="wp-block-stackable-image stk-block-image stk-block stk-777c695" data-block-id="777c695"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-2/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7097" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-22/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (22)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7097" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2006-2011
1078ATN Era #2
1079During the ATN’s second funding cycle, our research studies focused on addressing barriers like stigma, housing, and limited access to healthcare services." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-22.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1080</div></div></div>
1081
1082
1083
1084<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-59688ca" data-v="4" data-block-id="59688ca"><div class="stk-column-wrapper stk-block-column__content stk-container stk-59688ca-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-59688ca-inner-blocks">
1085<div class="wp-block-stackable-image stk-block-image stk-block stk-e79366f" data-block-id="e79366f"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-2/#ATN041"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6282" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-9/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (9)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6282" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2006-2011
1086ATN 041: Connect to Protect (C2P)
1087This phase of C2P built on earlier partnerships by putting HIV prevention plans into action.
1088
1089Communities worked together to improve local programs, services, and resources to make it easier for youth to get the information, testing, and
1090support they needed to stay
1091healthy." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-9.png?resize=800%2C800&amp;
1091ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1092</div></div></div>
1093
1094
1095
1096<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-936a370" data-v="4" data-block-id="936a370"><div class="stk-column-wrapper stk-block-column__content stk-container stk-936a370-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-936a370-inner-blocks">
1097<div class="wp-block-stackable-image stk-block-image stk-block stk-2b062d8" data-block-id="2b062d8"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7096" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-23/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (23)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7096" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2011-2016
1098ATN Era #3
1099The ATN expanded its research to focus on helping young people access more HIV prevention tools. The network generated key evidence that supported the use of PrEP and other HIV prevention strategies for adolescents and young adults." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-23.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1100</div></div></div>
1101
1102
1103
1104<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-85e3897" data-v="4" data-block-id="85e3897"><div class="stk-column-wrapper stk-block-column__content stk-container stk-85e3897-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-85e3897-inner-blocks">
1105<div class="wp-block-stackable-image stk-block-image stk-block stk-ec75d04" data-block-id="ec75d04"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/#ATN113"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7095" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-24/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (24)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7095" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2013-2016
1106ATN 113: PrEPare
1107One of the first studies to show that PrEP, an HIV prevention medication, is safe and acceptable for teens ages 15-17. It paved the way for PrEP to
1108become available to adolescents.
1109
1110It also showed teens may need
1111extra support, reminders, and
1112youth-friendly care to stay on
1113PrEP consistently and get the
1114most protection." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-24.png?resize=800%2C800&amp;
1114ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1115</div></div></div>
1116
1117
1118
1119<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-ec098c8" data-v="4" data-block-id="ec098c8"><div class="stk-column-wrapper stk-block-column__content stk-container stk-ec098c8-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-ec098c8-inner-blocks">
1120<div class="wp-block-stackable-image stk-block-image stk-block stk-137ce4f" data-block-id="137ce4f"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-3/#ATN132"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6166" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/attachment/7/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="7" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6166" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2015-2016
1121ATN 132: Epic Allies
1122Utilized gaming mechanics and social networking to support HIV care, antiretroviral therapy, and adherence, demonstrating the value and importance of mobile health interventions for youth." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/7.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1123</div></div></div>
1124
1125
1126
1127<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6b3bb97" data-v="4" data-block-id="6b3bb97"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6b3bb97-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6b3bb97-inner-blocks">
1128<div class="wp-block-stackable-image stk-block-image stk-block stk-30accc2" data-block-id="30accc2"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7094" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-25/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (25)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7094" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2016-2022
1129ATN Era #4
1130The ATN restructured its research into coordinated multi-project hubs: iTech, Scale It Up, and CARES.
1131
1132Restructuring emphasized technology-enabled interventions, youth-centered design, and systems-level approaches to HIV prevention and care." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-25.png?resize=800%2C800&amp;
1132ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1133</div></div></div>
1134
1135
1136
1137<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-b8d4b5e" data-v="4" data-block-id="b8d4b5e"><div class="stk-column-wrapper stk-block-column__content stk-container stk-b8d4b5e-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-b8d4b5e-inner-blocks">
1138<div class="wp-block-stackable-image stk-block-image stk-block stk-ab1210f" data-block-id="ab1210f"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN150"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6168" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/9-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="9" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6168" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2017-2022
1139ATN 150: Minor Consent &amp; Confidential Care
1140Addressed legal and ethical
1141barriers that historically
1142prevented many young
1143people from safely
1144accessing sexual health
1145services." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/9.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1146</div></div></div>
1147
1148
1149
1150<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-5079262" data-v="4" data-block-id="5079262"><div class="stk-column-wrapper stk-block-column__content stk-container stk-5079262-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-5079262-inner-blocks">
1151<div class="wp-block-stackable-image stk-block-image stk-block stk-d55ef0f" data-block-id="d55ef0f"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN151"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6169" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/10-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="10" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6169" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2017-2020
1152ATN 151: Work-to-Prevent
1153Linked employment and economic stability to HIV prevention outcomes, expanding HIV prevention beyond individual behavior
1154to include structural and
1155socioeconomic conditions." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/10.png?resize=800%2C800&amp;
1155ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1156</div></div></div>
1157
1158
1159
1160<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-8f0bd80" data-v="4" data-block-id="8f0bd80"><div class="stk-column-wrapper stk-block-column__content stk-container stk-8f0bd80-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-8f0bd80-inner-blocks">
1161<div class="wp-block-stackable-image stk-block-image stk-block stk-318e2e6" data-block-id="318e2e6"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#PrEP"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6285" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-10/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (10)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6285" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018
1162FDA Greenlights PrEP as HIV Prevention for Teens
1163Before the approval of a daily HIV prevention pill called Truvada for adolescents aged 13+, teens
1164didn't have access to HIV
1165prevention medication.
1166
1167Having oral PrEP available to
1168youth, who account for 1 out
1169of every 5 new HIV diagnoses
1170in the U.S., was a massive win
1171for keeping youth healthy.
1172This major approval happened because our study called ATN 113: PrEPare showed that the medication worked for youth, too." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-10.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1173</div></div></div>
1174
1175
1176
1177<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-c42d511" data-v="4" data-block-id="c42d511"><div class="stk-column-wrapper stk-block-column__content stk-container stk-c42d511-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-c42d511-inner-blocks">
1178<div class="wp-block-stackable-image stk-block-image stk-block stk-b6904f7" data-block-id="b6904f7"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN144"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6171" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/12-3/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="12" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6171" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2021
1179ATN 144: SMART
1180SMART reframed adherence challenges by identifying opportunities for additional support, shifting from the perspectives of adherence being attributed to personal
1181failure. This signaled a structural shift in responsibility toward responsive care systems." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/12.png?resize=800%2C800&amp;
1181ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1182</div></div></div>
1183
1184
1185
1186<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-6b8fb7d" data-v="4" data-block-id="6b8fb7d"><div class="stk-column-wrapper stk-block-column__content stk-container stk-6b8fb7d-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-6b8fb7d-inner-blocks">
1187<div class="wp-block-stackable-image stk-block-image stk-block stk-560f3a5" data-block-id="560f3a5"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN146"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7092" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-27/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (27)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7092" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2021
1188ATN 146: Tailored Motivational Interviewing
1189Trained healthcare providers in Tailored Motivational Interviewing, and found that when clinic conversations shift from giving medical orders to collaborative conversations, young people living with HIV are better able to build their own internal motivation to manage their health and stay
1190engaged in HIV treatment. " srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-27.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1191</div></div></div>
1192
1193
1194
1195<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-0e9bc34" data-v="4" data-block-id="0e9bc34"><div class="stk-column-wrapper stk-block-column__content stk-container stk-0e9bc34-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-0e9bc34-inner-blocks">
1196<div class="wp-block-stackable-image stk-block-image stk-block stk-ef6bcc0" data-block-id="ef6bcc0"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN152"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6173" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/14-3/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="14" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6173" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2020
1197ATN 152: TERA
1198Showed that real-time support—like text messages, virtual coaching, and smart medication monitoring—can help young people living with HIV take their medication more consistently. and stay engaged in their HIV care." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/14.png?resize=800%2C800&amp;
1198ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1199</div></div></div>
1200
1201
1202
1203<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-1cee7c5" data-v="4" data-block-id="1cee7c5"><div class="stk-column-wrapper stk-block-column__content stk-container stk-1cee7c5-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-1cee7c5-inner-blocks">
1204<div class="wp-block-stackable-image stk-block-image stk-block stk-b712246" data-block-id="b712246"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN154"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7091" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-28/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (28)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7091" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2018-2020
1205ATN 154: Cascade Monitoring
1206Tracked how young people moved through different steps of HIV care—from getting connected to a clinic to staying in treatment and reaching an undetectable viral load.
1207
1208By identifying where youth were doing well and where they were more likely to fall out of care, this study’s findings hope to help clinics and researchers develop better ways to support the long term health of youth living with HIV." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-28.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1209</div></div></div>
1210
1211
1212
1213<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-f6bea86" data-v="4" data-block-id="f6bea86"><div class="stk-column-wrapper stk-block-column__content stk-container stk-f6bea86-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-f6bea86-inner-blocks">
1214<div class="wp-block-stackable-image stk-block-image stk-block stk-cea80de" data-block-id="cea80de"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#UU"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6287" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/atn-history-exec-summary-11/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (11)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6287" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019
1215Undetectable = Untransmittable Endorsed by CDC
1216Research from the HIV Prevention Trials Network (HPTN) 052 study and the PARTNER studies followed more than 2,000 serodifferent c
1216ouples (where one partner has HIV and the other does not) and found zero cases of HIV transmission when the partner living with HIV maintained an undetectable viral load through treatment.
1217
1218U=U dispels outdated, fear-based stigma and myths about HIV transmission, proving people living with HIV who are on effective treatment can date, hook up, love, live full sexual lives, and have children with absolutely zero fear of passing HIV on to someone else." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-History-Exec-Summary-11.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1219</div></div></div>
1220
1221
1222
1223<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-059cd0a" data-v="4" data-block-id="059cd0a"><div class="stk-column-wrapper stk-block-column__content stk-container stk-059cd0a-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-059cd0a-inner-blocks">
1224<div class="wp-block-stackable-image stk-block-image stk-block stk-34893f3" data-block-id="34893f3"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN155"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7090" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-29/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (29)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7090" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019-2022
1225ATN 155: Planning4PrEP
1226Developed and tested ways to offer PrEP through family planning and reproductive health clinics.
1227
1228The goal was to bring HIV prevention into healthcare settings that many young women already visit, helping more adolescent and young women access PrEP." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-29.png?resize=800%2C800&amp;
1228ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1229</div></div></div>
1230
1231
1232
1233<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-60920bc" data-v="4" data-block-id="60920bc"><div class="stk-column-wrapper stk-block-column__content stk-container stk-60920bc-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-60920bc-inner-blocks">
1234<div class="wp-block-stackable-image stk-block-image stk-block stk-7c32d46" data-block-id="7c32d46"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#159"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7117" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-34/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (34)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7117" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2019-2022
1235ATN 159: ePrEP
1236Demonstrated that a virtual PrEP program could be delivered to young men in rural communities, allowing them to receive HIV prevention care, complete testing, and manage PrEP using telelhealth and at-home test kits.
1237
1238This study helped lay the groundwork for the expanded use of virtual healthcare approaches that became much more common during and after the COVID-19 pandemic." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-34.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1239</div></div></div>
1240
1241
1242
1243<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-10901c7" data-v="4" data-block-id="10901c7"><div class="stk-column-wrapper stk-block-column__content stk-container stk-10901c7-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-10901c7-inner-blocks">
1244<div class="wp-block-stackable-image stk-block-image stk-block stk-891a346" data-block-id="891a346"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-4/#ATN156"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7089" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-30/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (30)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7089" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2020-2022
1245ATN 156: We Test
1246Showed that couples-based HIV testing and communication support helped young
1247same-sex male couples talk more openly about HIV prevention, sexual health, and PrEP, providing evidence that relationship-focused approaches may be a useful way to support HIV prevention
1248among youth." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-30.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1249</div></div></div>
1250
1251
1252
1253<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e61eece" data-v="4" data-block-id="e61eece"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e61eece-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-e61eece-inner-blocks">
1254<div class="wp-block-stackable-image stk-block-image stk-block stk-35603e3" data-block-id="35603e3"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="7104" data-permalink="https://atnresearch.org/our-history/atn-history-exec-summary-33/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN History Exec Summary (33)" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-7104" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2022-2030
1255ATN Era #5
1256Our current cycle focuses on helping more youth learn their HIV status, prevent new HIV transmission, connect to HIV care, stay on treatment, and seeks to address the ongoing effects of COVID-19 on health." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/08/ATN-History-Exec-Summary-33.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1257</div></div></div>
1258
1259
1260
1261<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-9cdb9fc" data-v="4" data-block-id="9cdb9fc"><div class="stk-column-wrapper stk-block-column__content stk-container stk-9cdb9fc-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-9cdb9fc-inner-blocks">
1262<div class="wp-block-stackable-image stk-block-image stk-block stk-31bc0f1" data-block-id="31bc0f1"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#LAI"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6181" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/22-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="22" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6181" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2022
1263Long-Acting HIV Medication Approved for Adolescents
1264The FDA approved Cabenuva (cabotegravir/rilpivirine) in 2021, making it the first long-acting injectable treatment for adults living with HIV. In 2022, it was approved for teens aged 12+. 
1265
1266Do the math: with an injection every 2 months, treatment drops to just 6 times a year instead of swallowing a pill 365 days a year. This completely changes the vibe of managing HIV, giving youth (and adults) the freedom to live thier lives without worrying about daily phone alarms or carrying medication." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/22.png?resize=800%2C800&amp;
1266ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1267</div></div></div>
1268
1269
1270
1271<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-af5a0ad" data-v="4" data-block-id="af5a0ad"><div class="stk-column-wrapper stk-block-column__content stk-container stk-af5a0ad-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-af5a0ad-inner-blocks">
1272<div class="wp-block-stackable-image stk-block-image stk-block stk-638228e" data-block-id="638228e"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#DoxyPEP"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6183" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/24-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="24" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6183" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="Taking DoxyPEP (doxycycline post-exposure prophylaxis) after potential exposure is a total game-changer for protecting sexual health—think of DoxyPEP kind of like a morning-after pill, but for preventing bacterial sexually transmitted infections. DoxyPEP significantly reduces men's chances of getting syphilis, chlamydia, and gonorrhea by 50-80%.
1273
1274Right now, the CDC’s guidelines are for certain populations like gay and bisexual men. However, more research is needed before more populations, like women, can have access to DoxyPEP." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/24.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1275</div></div></div>
1276
1277
1278
1279<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-657a222" data-v="4" data-block-id="657a222"><div class="stk-column-wrapper stk-block-column__content stk-container stk-657a222-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-657a222-inner-blocks">
1280<div class="wp-block-stackable-image stk-block-image stk-block stk-d5141be" data-block-id="d5141be"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#ATN168"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6343" data-permalink="https://atnresearch.org/atn-168/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="ATN 168" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6343" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2024-2025
1281ATN 168: HAPPY
1282The HIV and Pregnancy Prevention for Youth (HAPPY) study explored young people's interest in a long-acting injectable medication that could prevent both HIV and pregnancy. By learning what features youth value in prevention options, researchers hope to help shape future tools that are easier for young people to access and use. Findings coming soon!" srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/ATN-168.png?resize=800%2C800&amp;
1282ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1283</div></div></div>
1284
1285
1286
1287<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-31ab2a1" data-v="4" data-block-id="31ab2a1"><div class="stk-column-wrapper stk-block-column__content stk-container stk-31ab2a1-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-31ab2a1-inner-blocks">
1288<div class="wp-block-stackable-image stk-block-image stk-block stk-55a3b08" data-block-id="55a3b08"><figure><a class="stk-link" href="https://atnresearch.org/atn-history-cycle-5/#Yeztugo"><span class="stk-img-wrapper stk-image--shape-stretch"><img data-recalc-dims="1" loading="lazy" decoding="async" data-attachment-id="6184" data-permalink="https://atnresearch.org/atn-history-all-grouped-by-year/25-2/" data-orig-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?fit=1080%2C1080&amp;ssl=1" data-orig-size="1080,1080" data-comments-opened="1" data-image-title="25" data-image-description="" data-image-caption="" data-large-file="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?fit=1024%2C1024&amp;ssl=1" class="stk-img wp-image-6184" src="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=1080%2C1080&#038;ssl=1" width="1080" height="1080" alt="2024
1289Twice-A-Year PrEP Injection Changes HIV Prevention
1290In 2025, the FDA approved Yeztugo (lenacapavir), the first long-acting injection for HIV prevention. It requires only two doses per year. 
1291
1292Remembering to take a pill consistently is a lot of pressure, and missing doses makes oral PrEP less effective, so this provides a crucial alternative to daily oral PrEP that can increase adherence." srcset="https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?w=1080&amp;ssl=1 1080w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=300%2C300&amp;ssl=1 300w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=1024%2C1024&amp;ssl=1 1024w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=150%2C150&amp;ssl=1 150w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=768%2C768&amp;ssl=1 768w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=100%2C100&amp;ssl=1 100w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=500%2C500&amp;ssl=1 500w, https://i0.wp.com/atnresearch.org/wp-content/uploads/2026/07/25.png?resize=800%2C800&amp;ssl=1 800w" sizes="auto, (max-width: 1000px) 100vw, 1000px" /></span></a></figure></div>
1293</div></div></div>
1294</div><div class="stk-block-carousel__buttons"><button class="stk-block-carousel__button stk-block-carousel__button__prev" aria-label="Previous slide"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-left" class="svg-inline--fa fa-chevron-left" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" width="32" height="32"><path d="M34.52 239.03L228.87 44.69c9.37-9.37 24.57-9.37 33.94 0l22.67 22.67c9.36 9.36 9.37 24.52.04 33.9L131.49 256l154.02 154.75c9.34 9.38 9.32 24.54-.04 33.9l-22.67 22.67c-9.37 9.37-24.57 9.37-33.94 0L34.52 272.97c-9.37-9.37-9.37-24.57 0-33.94z"></path></svg></button><button class="stk-block-carousel__button stk-block-carousel__button__next" aria-label="Next slide"><svg aria-hidden="true" focusable="false" data-prefix="fas" data-icon="chevron-right" class="svg-inline--fa fa-chevron-right" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 320 512" width="32" height="32"><path d="M285.476 272.971L91.132 467.314c-9.373 9.373-24.569 9.373-33.941 0l-22.667-22.667c-9.357-9.357-9.375-24.522-.04-33.901L188.505 256 34.484 101.255c-9.335-9.379-9.317-24.544.04-33.901l22.667-22.667c9.373-9.373 24.569-9.373 33.941 0L285.475 239.03c9.373 9.372 9.373 24.568.001 33.941z"></path></svg></button></div></div><div class="stk-block-carousel__dots" role="list" data-label="Slide %%d"></div></div></div>
1295</div></div></div>
1296</div></div>
1297
1298
1299
1300<div class="wp-block-stackable-spacer stk-block-spacer stk--no-padding stk-block stk-61b0271" id="Top" data-block-id="61b0271"></div>
1301
1302
1303
1304<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-b2f5ec1" id="Top" data-block-id="b2f5ec1"><h2 class="stk-block-heading__text has-text-align-center"><strong><span style="color: #512888;" class="stk-highlight">The Full Story</span></strong></h2></div>
1305
1306
1307
1308<div class="wp-block-stackable-text stk-block-text stk-block stk-cb8eb3e" data-block-id="cb8eb3e"><p class="stk-block-text__text has-text-align-center">
1308Dive deep into all ATN studies alongside key HIV and STI milestones that have transformed research, policy, and public health since 2001.<br><br><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight">The National Institutes of Health (NIH) funds the ATN in cycles that last for about 5-7 years. In each cycle, NIH determines the structure of the network</span></span></span></span></span></span></span> <span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight">an</span></span></span></span></span></span></span>d<span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"><span style="color: #000000;" class="stk-highlight"> areas of focus for research</span></span></span></span></span> studies that will occur in the cycle.</span></span></p></div>
1309
1310
1311
1312<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-4514664" data-block-id="4514664"><div class="stk-row stk-inner-blocks stk--block-align-4514664 stk-block-content stk--column-wrap-desktop stk-content-align stk-4514664-column alignfull">
1313<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-0f2e3cf stk-block-background stk--has-background-overlay" data-v="4" data-block-id="0f2e3cf"><div class="stk-column-wrapper stk-block-column__content stk-container stk-0f2e3cf-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-0f2e3cf-inner-blocks">
1314<div class="wp-block-uagb-container uagb-block-1861c35b alignfull uagb-is-root-container"><div class="uagb-container-inner-blocks-wrap">
1315<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-4fc01fc" data-block-id="4fc01fc"><div class="stk-row stk-inner-blocks stk--block-align-4fc01fc stk-block-content stk-content-align stk-4fc01fc-column alignfull">
1316<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-b2acd33" data-v="4" data-block-id="b2acd33"><div class="stk-column-wrapper stk-block-column__content stk-container stk-b2acd33-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-b2acd33-inner-blocks stk--align-last-block-to-bottom">
1317<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-fabf9bb" id="span-style-color-512888-class-stk-highlight-strong-atn-era-1-strong-span" data-block-id="fabf9bb"><h2 class="stk-block-heading__text"><span style="color: #512888;" class="stk-highlight"><strong>ATN Era #1</strong></span></h2></div>
1318
1319
1320
1321<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-bed1f4d" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="bed1f4d"><h3 class="stk-block-heading__text has-text-align-left"><span style="color: #df309a;" class="stk-highlight"><strong>2001-2006</strong></span></h3></div>
1322
1323
1324
1325<div class="wp-block-stackable-text stk-block-text stk-block stk-bafead3" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="bafead3"><p class="stk-block-text__text">The ATN was established as the first and only HIV research network in the U.S. dedicated solely to adolescents &amp; young adults.<br><br>Many of the youth-centered and community-based methods developed in this period have remained core features of ATN research.</p></div>
1326
1327
1328
1329<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-4561a28" data-block-id="4561a28"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1330<div class="wp-block-stackable-button stk-block-button stk-block stk-aaea9d6" data-block-id="aaea9d6"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/"><span class="has-text-color stk-button__inner-text"><strong>Explore ATN Era #1</strong></span></a></div>
1331</div></div>
1332
1333
1334
1335<div class="wp-block-stackable-columns alignwide stk-block-columns stk-block stk-9adf96d" data-block-id="9adf96d"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-9adf96d-column alignwide">
1336<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-78b0035" data-v="4" data-block-id="78b0035"><div class="stk-column-wrapper stk-block-column__content stk-container stk-78b0035-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-78b0035-inner-blocks">
1337<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-fcd9d52" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="fcd9d52"><h3 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #512888;" class="stk-highlight">Jump to:</span></strong></h3></div>
1338</div></div></div>
1339
1340
1341
1342<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e51df1e" data-v="4" data-block-id="e51df
13421e"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e51df1e-container stk--no-background stk--no-padding"><div class="has-text-align-center stk-block-content stk-inner-blocks stk-e51df1e-inner-blocks">
1343<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-364f2f1" data-block-id="364f2f1"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1344<div class="wp-block-stackable-button stk-block-button stk-block stk-9baf05e" data-block-id="9baf05e"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/#1996"><span class="has-text-color stk-button__inner-text"><strong>1996</strong></span></a></div>
1345
1346
1347
1348<div class="wp-block-stackable-button stk-block-button stk-block stk-a527cb9" data-block-id="a527cb9"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/#2001"><span class="has-text-color stk-button__inner-text"><strong>2001</strong></span></a></div>
1349
1350
1351
1352<div class="wp-block-stackable-button stk-block-button stk-block stk-2155f16" data-block-id="2155f16"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/#2003"><span class="has-text-color stk-button__inner-text"><strong>2003</strong></span></a></div>
1353
1354
1355
1356<div class="wp-block-stackable-button stk-block-button stk-block stk-ebb7fe7" data-block-id="ebb7fe7"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/#2004"><span class="has-text-color stk-button__inner-text"><strong>2004</strong></span></a></div>
1357
1358
1359
1360<div class="wp-block-stackable-button stk-block-button stk-block stk-0692071" data-block-id="0692071"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-1/#2005"><span class="has-text-color stk-button__inner-text"><strong>2005</strong></span></a></div>
1361</div></div>
1362</div></div></div>
1363</div></div>
1364</div></div></div>
1365</div></div>
1366</div></div>
1367</div></div></div>
1368
1369
1370
1371<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-b774685 stk-block-background stk--has-background-overlay" data-v="4" data-block-id="b774685"><div class="stk-column-wrapper stk-block-column__content stk-container stk-b774685-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-b774685-inner-blocks">
1372<div class="wp-block-uagb-container has-custom-css uagb-block-1861c35b alignfull uagb-is-root-container wp-custom-css-cdab7ac2"><div class="uagb-container-inner-blocks-wrap">
1373<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-661b783" data-block-id="661b783"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-661b783-column alignfull">
1374<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-a18063c" data-v="4" data-block-id="a18063c"><div class="stk-column-wrapper stk-block-column__content stk-container stk-a18063c-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-a18063c-inner-blocks stk--align-last-block-to-bottom">
1375<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-8a8cfcb" id="span-style-color-512888-class-stk-highlight-strong-atn-era-2-strong-span" data-block-id="8a8cfcb"><h2 class="stk-block-heading__text"><span style="color: #512888;" class="stk-highlight"><strong>ATN Era #2</strong></span></h2></div>
1376
1377
1378
1379<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-9be55ff" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="9be55ff"><h3 class="stk-block-heading__text has-text-align-left"><span style="color: #df309a;" class="stk-highlight"><strong>2006-2011</strong></span></h3></div>
1380
1381
1382
1383<div class="wp-block-stackable-text stk-block-text stk-block stk-4031d55" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="4031d55"><p class="stk-block-text__text">The ATN’s research studies during this time focused on addressing barr
1383iers like stigma, housing, and limited access to healthcare services.</p></div>
1384
1385
1386
1387<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-eff27eb" data-block-id="eff27eb"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1388<div class="wp-block-stackable-button stk-block-button stk-block stk-78e0faa" data-block-id="78e0faa"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/"><span class="has-text-color stk-button__inner-text"><strong>Explore ATN Era #2</strong></span></a></div>
1389</div></div>
1390
1391
1392
1393<div class="wp-block-stackable-columns alignwide stk-block-columns stk-block stk-286d3cb" data-block-id="286d3cb"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-286d3cb-column alignwide">
1394<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-e7a25ea" data-v="4" data-block-id="e7a25ea"><div class="stk-column-wrapper stk-block-column__content stk-container stk-e7a25ea-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-e7a25ea-inner-blocks">
1395<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-f909a08" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="f909a08"><h3 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #512888;" class="stk-highlight">Jump to:</span></strong></h3></div>
1396</div></div></div>
1397
1398
1399
1400<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-1a1eb8f" data-v="4" data-block-id="1a1eb8f"><div class="stk-column-wrapper stk-block-column__content stk-container stk-1a1eb8f-container stk--no-background stk--no-padding"><div class="has-text-align-center stk-block-content stk-inner-blocks stk-1a1eb8f-inner-blocks">
1401<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-5913c72" data-block-id="5913c72"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1402<div class="wp-block-stackable-button stk-block-button stk-block stk-4940121" data-block-id="4940121"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/#2006"><span class="has-text-color stk-button__inner-text"><strong>2006</strong></span></a></div>
1403
1404
1405
1406<div class="wp-block-stackable-button stk-block-button stk-block stk-170fcd8" data-block-id="170fcd8"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/#2007"><span class="has-text-color stk-button__inner-text"><strong>2007</strong></span></a></div>
1407
1408
1409
1410<div class="wp-block-stackable-button stk-block-button stk-block stk-c27efdd" data-block-id="c27efdd"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/#2008"><span class="has-text-color stk-button__inner-text"><strong>2008</strong></span></a></div>
1411
1412
1413
1414<div class="wp-block-stackable-button stk-block-button stk-block stk-2930656" data-block-id="2930656"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/#2009"><span class="has-text-color stk-button__inner-text"><strong>2009</strong></span></a></div>
1415
1416
1417
1418<div class="wp-block-stackable-button stk-block-button stk-block stk-6073bb3" data-block-id="6073bb3"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-2/#2010"><span class="has-text-color stk-button__inner-text"><strong>2010</strong></span></a></div>
1419</div></div>
1420</div></div></div>
1421</div></div>
1422</div></div></div>
1423</div></div>
1424</div></div>
1425</div></div></div>
1426
1427
1428
1429<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-becee29 stk-block-background stk--has-background-overlay" data-v="4" data-block-id="becee29"><div class="stk-column-wrapper stk-block-column__content stk-container stk-becee29-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-becee29-inner-blocks">
1430<div class="wp-block-uagb-container uagb-block-1861c35b alignfull uagb-is-root-container"><div class="uagb-container-inner-blocks-wrap">
1431<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d284ae8" data-block-id="d284ae8"><div class="stk-row stk-inner-blocks stk--block-align-d284ae8 stk-block-content stk-content-align stk-d284ae8-column alignfull">
1432<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-eadc0e3" data-v="4" data-block-id="eadc0e3"><div class="stk-column-wrapper stk-block-column__content stk-container stk-eadc0e3-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-eadc0e3-inner-blocks stk--align-last-block-to-bottom">
1433<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-b5c2ecb" id="span-style-color-512888-class-stk-highlight-strong-atn-era-3-strong-span" data-block-id="b5c2ecb"><h2 class="stk-block-heading__text"><span style="color: #512888;" class="stk-highlight"><strong>ATN Era #3</strong></span></h2></div>
1434
1435
1436
1437<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-d6eb296" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="d6eb296"><h3 class="stk-block-heading__text has-text-align-left"><span style="color: #df309a;" class="stk-highlight"><strong>2011-2016</strong></span></h3></div>
1438
1439
1440
1441<div class="wp-block-stackable-text stk-block-text stk-block stk-71c207e" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="71c207e"><p class="stk-block-text__text">During this era, the ATN expanded its research to focus on helping youth access more HIV prevention tools.<br><br>The network generated key evidence that supported the use of PrEP and other HIV prevention strategies for adolescents and young adults.</p></div>
1442
1443
1444
1445<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-b0919af" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="b0919af"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1446<div class="wp-block-stackable-button stk-block-button stk-block stk-5366085" data-block-id="5366085"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/"><span class="has-text-color stk-button__inner-text"><strong>Explore ATN Era #3</strong></span></a></div>
1447</div></div>
1448
1449
1450
1451<div class="wp-block-stackable-columns alignwide stk-block-columns stk-block stk-1405046" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="1405046"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-1405046-column alignwide">
1452<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-966f2d9" data-v="4" data-block-id="966f2d9"><div class="stk-column-wrapper stk-block-column__content stk-container stk-966f2d9-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-966f2d9-inner-blocks">
1453<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-7737e60" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="7737e60"><h3 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #512888;" class="stk-highlight">Jump to:</span></strong></h3></div>
1454</div></div></div>
1455
1456
1457
1458<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-1cbc7ed" data-v="4" data-block-id="1cbc7ed"><div class="stk-column-wrapper stk-block-column__content stk-container stk-1cbc7ed-container stk--no-background stk--no-padding"><div class="has-text-align-center stk-block-content stk-inner-blocks stk-1cbc7ed-inner-blocks">
1459<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-8059088" data-block-id="8059088"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1460<div class="wp-block-stackable-button stk-block-button stk-block stk-b1574ea" data-block-id="b1574ea"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/#2011"><span class="has-text-color stk-button__inner-text"><strong>2011</strong></span></a></div>
1461
1462
1463
1464<div class="wp-block-stackable-button stk-block-button stk-block stk-595fd89" data-block-id="595fd89"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/#2012"><span class="has-text-color stk-button__inner-text"><strong>2012</strong></span></a></div>
1465
1466
1467
1468<div class="wp-block-stackable-button stk-block-button stk-block stk-d6fecc3" data-block-id="d6fecc3"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/#2013"><span class="has-text-color stk-button__inner-text"><strong>2013</strong></span></a></div>
1469
1470
1471
1472<div class="wp-block-stackable-button stk-block-button stk-block stk-0221915" data-block-id="0221915"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/#2015"><span class="has-text-color stk-button__inner-text"><strong>2015</strong></span></a></div>
1473
1474
1475
1476<div class="wp-block-stackable-button stk-block-button stk-block stk-a115bb4" data-block-id="a115bb4"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-3/#2016"><span class="has-text-color stk-button__inner-text"><strong>2016</strong></span></a></div>
1477</div></div>
1478</div></div></div>
1479</div></div>
1480</div></div></div>
1481</div></div>
1482</div></div>
1483</div></div></div>
1484
1485
1486
1487<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-4b20058 stk-block-background stk--has-background-overlay" data-v="4" data-block-id="4b20058"><div class="stk-column-wrapper stk-block-column__content stk-container stk-4b20058-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-4b20058-inner-blocks">
1488<div class="wp-block-uagb-container has-custom-css uagb-block-1861c35b alignfull uagb-is-root-container wp-custom-css-ac8c0835"><div class="uagb-container-inner-blocks-wrap">
1489<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-d8211ee" data-block-id="d8211ee"><div class="stk-row stk-inner-blocks stk-block-content stk-content-align stk-d8211ee-column alignfull">
1490<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-4155bb5" data-v="4" data-block-id="4155bb5"><div class="stk-column-wrapper stk-block-column__content stk-container stk-4155bb5-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-4155bb5-inner-blocks stk--align-last-block-to-bottom">
1491<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-ba3fab3" id="span-style-color-512888-class-stk-highlight-strong-atn-era-4-strong-span" data-block-id="ba3fab3"><h2 class="stk-block-heading__text"><span style="color: #512888;" class="stk-highlight"><strong>ATN Era #4</strong></span></h2></div>
1492
1493
1494
1495<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-88d49a0" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="88d49a0"><h3 class="stk-block-heading__text has-text-align-left"><span style="color: #df309a;" class="stk-highlight"><strong>2016-2022</strong></span></h3></div>
1496
1497
1498
1499<div class="wp-block-stackable-text stk-block-text stk-block stk-78648a6" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="78648a6"><p class="stk-block-text__text">The ATN restructured into multi-project hubs (iTech, Scale It Up, &amp; CARES) that created and tested digital health interventions, youth-centered design, and systems-level approaches to HIV prevention and care.</p></div>
1500
1501
1502
1503<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-6f15cea" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="6f15cea"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1504<div class="wp-block-stackable-button stk-block-button stk-block stk-d32d59e" data-block-id="d32d59e"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/"><span class="has-text-color stk-button__inner-text"><strong>Explore ATN Era #4</strong></span></a></div>
1505</div></div>
1506
1507
1508
1509<div class="wp-block-stackable-columns alignwide stk-block-columns stk-block stk-eb3d07b" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="eb3d07b"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-eb3d07b-column alignwide">
1510<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-a8ab991" data-v="4" data-block-id="a8ab991"><div class="stk-column-wrapper stk-block-column__content stk-container stk-a8ab991-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-a8ab991-inner-blocks">
1511<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-d8aeb1a" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="d8aeb1a"><h3 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #512888;" class="stk-highlight">Jump to:</span></strong></h3></div>
1512</div></div></div>
1513
1514
1515
1516<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-5127aba" data-v="4" data-block-id="5127aba"><div class="stk-column-wrapper stk-block-column__content stk-container stk-5127aba-container stk--no-background stk--no-padding"><div class="has-text-align-center stk-block-content stk-inner-blocks stk-5127aba-inner-blocks">
1517<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-2f1d9de" data-block-id="2f1d9de"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1518<div class="wp-block-stackable-button stk-block-button stk-block stk-0f54a4c" data-block-id="0f54a4c"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2016"><span class="has-text-color stk-button__inner-text"><strong>2016</strong></span></a></div>
1519
1520
1521
1522<div class="wp-block-stackable-button stk-block-button stk-block stk-1e05834" data-block-id="1e05834"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2017"><span class="has-text-color stk-button__inner-text"><strong>2017</strong></span></a></div>
1523
1524
1525
1526<div class="wp-block-stackable-button stk-block-button stk-block stk-f120218" data-block-id="f120218"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2018"><span class="has-text-color stk-button__inner-text"><strong>2018</strong></span></a></div>
1527
1528
1529
1530<div class="wp-block-stackable-button stk-block-button stk-block stk-1bffdd2" data-block-id="1bffdd2"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2019"><span class="has-text-color stk-button__inner-text"><strong>2019</strong></span></a></div>
1531
1532
1533
1534<div class="wp-block-stackable-button stk-block-button stk-block stk-990aa77" data-block-id="990aa77"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2020"><span class="has-text-color stk-button__inner-text"><strong>2020</strong></span></a></div>
1535
1536
1537
1538<div class="wp-block-stackable-button stk-block-button stk-block stk-30c40a2" data-block-id="30c40a2"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-4/#2021"><span class="has-text-color stk-button__inner-text"><strong>2021</strong></span></a></div>
1539</div></div>
1540</div></div></div>
1541</div></di
1541v>
1542</div></div></div>
1543</div></div>
1544</div></div>
1545</div></div></div>
1546
1547
1548
1549<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-a8cce2d stk-block-background stk--has-background-overlay" data-v="4" data-block-id="a8cce2d"><div class="stk-column-wrapper stk-block-column__content stk-container stk-a8cce2d-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-a8cce2d-inner-blocks">
1550<div class="wp-block-uagb-container uagb-block-1861c35b alignfull uagb-is-root-container"><div class="uagb-container-inner-blocks-wrap">
1551<div class="wp-block-stackable-columns alignfull stk-block-columns stk-block stk-31d09d0" data-block-id="31d09d0"><div class="stk-row stk-inner-blocks stk--block-align-31d09d0 stk-block-content stk-content-align stk-31d09d0-column alignfull">
1552<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-be2f938" data-v="4" data-block-id="be2f938"><div class="stk-column-wrapper stk-block-column__content stk-container stk-be2f938-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-be2f938-inner-blocks stk--align-last-block-to-bottom">
1553<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-4d0ac1c" id="span-style-color-512888-class-stk-highlight-strong-atn-era-5-strong-span" data-block-id="4d0ac1c"><h2 class="stk-block-heading__text"><span style="color: #512888;" class="stk-highlight"><strong>ATN Era #5</strong></span></h2></div>
1554
1555
1556
1557<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-6de9256" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="6de9256"><h3 class="stk-block-heading__text has-text-align-left"><span style="color: #df309a;" class="stk-highlight"><strong>2022-2030</strong></span></h3></div>
1558
1559
1560
1561<div class="wp-block-stackable-text stk-block-text stk-block stk-73a29cd" id="span-style-color-512888-class-stk-highlight-atn-funding-cycle-1-span" data-block-id="73a29cd"><p class="stk-block-text__text">Our current cycle focuses on helping more youth learn their HIV status, prevent new HIV transmission, connect to HIV care, stay on treatment, and seeks to address the ongoing effects of COVID-19 on health.</p></div>
1562
1563
1564
1565<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-297582f" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="297582f"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1566<div class="wp-block-stackable-button stk-block-button stk-block stk-7ece99a" data-block-id="7ece99a"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-5/"><span class="has-text-color stk-button__inner-text"><strong>Explore ATN Era #5</strong></span></a></div>
1567</div></div>
1568
1569
1570
1571<div class="wp-block-stackable-columns alignwide stk-block-columns stk-block stk-9f46e4a" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="9f46e4a"><div class="stk-row stk-inner-blocks stk-block-content stk--column-wrap-desktop stk-content-align stk-9f46e4a-column alignwide">
1572<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-07db460" data-v="4" data-block-id="07db460"><div class="stk-column-wrapper stk-block-column__content stk-container stk-07db460-container stk--no-background stk--no-padding"><div class="has-text-align-left stk-block-content stk-inner-blocks stk-07db460-inner-blocks">
1573<div class="wp-block-stackable-heading stk-block-heading stk-block-heading--v2 stk-block stk-889bdd0" id="strong-span-style-color-512888-class-stk-highlight-jump-to-span-strong" data-block-id="889bdd0"><h3 class="stk-block-heading__text has-text-align-left"><strong><span style="color: #512888;" class="stk-highlight">Jump to:</span></strong></h3></div>
1574</div></div></div>
1575
1576
1577
1578<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-23c5f98" data-v="4" data-block-id="23c5f98"><div class="stk-column-wrapper stk-block-column__content stk-container stk-23c5f98-container stk--no-background stk--no-padding"><div class="has-text-align-center stk-block-content stk-inner-blocks stk-23c5f98-inner-blocks">
1579<div class="wp-block-stackable-button-group stk-block-button-group stk-block stk-0d71d1f" data-block-id="0d71d1f"><div class="stk-row stk-inner-blocks has-text-align-left stk-block-content stk-button-group">
1580<div class="wp-block-stackable-button stk-block-button stk-block stk-9289a93" data-block-id="9289a93"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-5/#2022"><span class="has-text-color stk-button__inner-text"><strong>2022</strong></span></a></div>
1581
1582
1583
1584<div class="wp-block-stackable-button stk-block-button stk-block stk-7be8319" data-block-id="7be8319"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-5/#2024"><span class="has-text-color stk-button__inner-text"><strong>2024</strong></span></a></div>
1585
1586
1587
1588<div class="wp-block-stackable-button stk-block-button stk-block stk-cac66dd" data-block-id="cac66dd"><a class="stk-link stk-button stk--hover-effect-lift-scale" href="https://atnresearch.org/atn-history-cycle-5/#2025"><span class="has-text-color stk-button__inner-text"><strong>2025</strong></span></a></div>
1589</div></div>
1590</div></div></div>
1591</div></div>
1592</div></div></div>
1593</div></div>
1594</div></div>
1595</div></div></div>
1596
1597
1598
1599<div class="wp-block-stackable-column stk-block-column stk-column stk-block stk-fd48b83" data-v="4" data-block-id="fd48b83"><div class="stk-column-wrapper stk-block-column__content stk-container stk-fd48b83-container stk--no-background stk--no-padding"><div class="stk-block-content stk-inner-blocks stk-fd48b83-inner-blocks"></div></div></div>
1600</div></div>
1601</div></main>
1602
1603
1604<footer class="footer-container wp-block-template-part">
1605<div class="wp-block-group alignfull has-base-color has-custom-color-1-background-color has-text-color has-background has-global-padding is-layout-constrained wp-container-core-group-is-layout-0d743ccc wp-block-group-is-layout-constrained" style="margin-top:0;margin-bottom:0;padding-top:3rem;padding-right:var(--wp--preset--spacing--50);padding-bottom:3rem;padding-left:var(--wp--preset--spacing--50)">
1606<div class="wp-block-columns alignwide is-layout-flex wp-container-core-columns-is-layout-7788c425 wp-block-columns-is-layout-flex" style="padding-right:0;padding-left:0">
1607<div class="wp-block-column is-layout-flow wp-container-core-column-is-layout-9b41c278 wp-block-column-is-layout-flow" style="padding-right:0;padding-left:0;flex-basis:100%"><h1 class="has-link-color wp-elements-1 wp-block-site-title has-text-color has-base-color"><a href="https://atnresearch.org" target="_self" rel="home">The Adolescent Medicine Trials Network</a></h1>
1608
1609<nav class="has-x-small-font-size is-vertical wp-block-navigation is-layout-flex wp-container-core-navigation-is-layout-f8ca100e wp-block-navigation-is-layout-flex" aria-label="Footer Navigation"><ul class="wp-block-navigation__container has-x-small-font-size is-vertical wp-block-navigation"><li data-wp-context="{ &quot;submenuOpenedBy&quot;: { &quot;click&quot;: false, &quot;hover&quot;: false, &quot;focus&quot;: false }, &quot;type&quot;: &quot;submenu&quot;, &quot;modal&quot;: null, &quot;previousFocus&quot;: null }" data-wp-interactive="core/navigation" data-wp-on--focusout="actions.handleMenuFocusout" data-wp-on--keydown="actions.handleMenuKeydown" data-wp-on--pointerenter
1609="actions.openMenuOnHover" data-wp-on--pointerleave="actions.closeMenuOnHover" data-wp-watch="callbacks.initMenu" tabindex="-1" class="wp-block-navigation-item has-child open-on-hover-click wp-block-navigation-submenu"><a class="wp-block-navigation-item__content" href="https://atnresearch.org/about/"><span class="wp-block-navigation-item__label">About the ATN</span></a><button data-wp-bind--aria-expanded="state.isSubmenuOpen" data-wp-on--click="actions.toggleMenuOnClick" aria-label="About the ATN submenu" class="wp-block-navigation__submenu-icon wp-block-navigation-submenu__toggle" ><svg xmlns="http://www.w3.org/2000/svg" width="12" height="12" viewBox="0 0 12 12" fill="none" aria-hidden="true" focusable="false"><path d="M1.50002 4L6.00002 8L10.5 4" stroke-width="1.5"></path></svg></button><ul data-wp-on--focus="actions.openMenuOnFocus" class="wp-block-navigation__submenu-container wp-block-navigation-submenu"><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-youth/"><span class="wp-block-navigation-item__label">Our Youth</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-collaborators/"><span class="wp-block-navigation-item__label">Our Collaborators</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-funders/"><span class="wp-block-navigation-item__label">Our Funders</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/atn-history/"><span class="wp-block-navigation-item__label">Our History</span></a></li></ul></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/our-studies/"><span class="wp-block-navigation-item__label">Our Studies</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/why-atn-research-matters/"><span class="wp-block-navigation-item__label">Why ATN Research Matters</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/community-toolbox/"><span class="wp-block-navigation-item__label">Community Toolbox</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/faqs/"><span class="wp-block-navigation-item__label">FAQs</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnresearch.org/contact-us/"><span class="wp-block-navigation-item__label">Contact Us</span></a></li><li class="wp-block-navigation-item wp-block-navigation-link"><a class="wp-block-navigation-item__content"  href="https://atnconnect.org/"><span class="wp-block-navigation-item__label">Visit the ATN Connect Website for Researchers</span></a></li></ul></nav>
1610
1611
1612<ul class="wp-block-social-links has-small-icon-size has-icon-color is-style-logos-only is-layout-flex wp-block-social-links-is-layout-flex"><li style="color:#ffffff" class="wp-social-link wp-social-link-linkedin has-base-color wp-block-social-link"><a href="https://www.linkedin.com/company/90652732/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M19.7,3H4.3C3.582,3,3,3.582,3,4.3v15.4C3,20.418,3.582,21,4.3,21h15.4c0.718,0,1.3-0.582,1.3-1.3V4.3 C21,3.582,20.418,3,19.7,3z M8.339,18.338H5.667v-8.59h2.672V18.338z M7.004,8.574c-0.857,0-1.549-0.694-1.549-1.548 c0-0.855,0.691-1.548,1.549-1.548c0.854,0,1.547,0.694,1.547,1.548C8.551,7.881,7.858,8.574,7.004,8.574z M18.339,18.338h-2.669 v-4.177c0-0.996-0.017-2.278-1.387-2.278c-1.389,0-1.601,
16121.086-1.601,2.206v4.249h-2.667v-8.59h2.559v1.174h0.037 c0.356-0.675,1.227-1.387,2.526-1.387c2.703,0,3.203,1.779,3.203,4.092V18.338z"></path></svg><span class="wp-block-social-link-label screen-reader-text">LinkedIn</span></a></li>
1613
1614<li style="color:#ffffff" class="wp-social-link wp-social-link-instagram has-base-color wp-block-social-link"><a href="https://www.instagram.com/atnresearch" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Instagram</span></a></li>
1615
1616<li style="color:#ffffff" class="wp-social-link wp-social-link-facebook has-base-color wp-block-social-link"><a href="https://www.facebook.com/ATNresearch/" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Facebook</span></a></li>
1617
1618<li style="color:#ffffff" class="wp-social-link wp-social-link-bluesky has-base-color wp-block-social-link"><a href="https://bsky.app/profile/atnresearch.bsky.social" class="wp-block-social-link-anchor"><svg width="24" height="24" viewBox="0 0 24 24" version="1.1" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><path d="M6.3,4.2c2.3,1.7,4.8,5.3,5.7,7.2.9-1.9,3.4-5.4,5.7-7.2,1.7-1.3,4.3-2.2,4.3.9s-.4,5.2-.6,5.9c-.7,2.6-3.3,3.2-5.6,2.8,4,.7,5.1,3,2.9,5.3-5,5.2-6.7-2.8-6.7-2.8,0,0-1.7,8-6.7,2.8-2.2-2.3-1.2-4.6,2.9-5.3-2.3.4-4.9-.3-5.6-2.8-.2-.7-.6-5.3-.6-5.9,0-3.1,2.7-2.1,4.3-.9h0Z"></path></svg><span class="wp-block-social-link-label screen-reader-text">Bluesky</span></a></li></ul>
1619</div>
1620</div>
1621</div>
1622</footer></div>
1623<!-- wpcom_wp_footer -->
1624<script type="speculationrules">
1625{"prefetch":[{"source":"document","where":{"and":[{"href_matches":"/*"},{"not":{"href_matches":["/wp-*.php","/wp-admin/*","/wp-content/uploads/*","/wp-content/*","/wp-content/plugins/*","/wp-content/themes/enroute/*","/*\\?(.+)"]}},{"not":{"selector_matches":"a[rel~=\"nofollow\"]"}},{"not":{"selector_matches":".no-prefetch, .no-prefetch a"}}]},"eagerness":"conservative"}]}
1626</script>
1626
1627<meta id="bilmur" property="bilmur:data" content="" data-customproperties="{&quot;woo_active&quot;:&quot;0&quot;,&quot;logged_in&quot;:&quot;0&quot;,&quot;wptheme&quot;:&quot;enroute&quot;,&quot;wptheme_is_block&quot;:&quot;1&quot;}" data-provider="wordpress.com" data-service="atomic"  data-site-tz="America/New_York"  >
1628<script defer src="https://s0.wp.com/wp-content/js/bilmur.min.js?m=202641"></script>
vendor: 1 bytes, line 1628
1628
1629<script type="text/javascript">
1630var inboxs = new Array();
1631inboxs['hidezeronumberitem'] = "yes";
1632inboxs['selectors'] = '.tooltips_list > span';
1633inboxs['navitemdefaultsize'] = '12px'; 
1634inboxs['navitemselectedsize'] = '14px';
1635inboxs['number'] = "no";
1636jQuery(document).ready(function () {
1637	jQuery('.member_directory_table').directory(inboxs);
1638		jQuery('.navitem').css('font-size','12px');	
1639})
1640</script>
vendor: 1 bytes, line 1640
1640
1641<script type="text/javascript">			jQuery(document).ready(function () {
1642				jQuery('.tooltips_table_items .tooltips_table_title .tooltipsall').each
1643				(function()
1644				{
1645				disabletooltipforclassandidSinglei = jQuery(this).text();
1646				jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1647				})
1648			})
1649			</script>
1649<script type="text/javascript">				jQuery(document).ready(function () {
1650					jQuery('.tooltips_table_items .tooltips_table_content .tooltipsall').each
1651					(function()
1652					{
1653					disabletooltipforclassandidSinglei = jQuery(this).html();
1654					jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1655					})
1656				})
1657				</script>
1657<script type="text/javascript">			jQuery(document).ready(function () {
1658				jQuery('.tooltips_table_items .tooltips_table_title .tooltipsall').each
1659				(function()
1660				{
1661				disabletooltipforclassandidSinglei = jQuery(this).text();
1662				jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1663				})
1664			})
1665			</script>
1665<script type="text/javascript">				jQuery(document).ready(function () {
1666					jQuery('.tooltips_table_items .tooltips_table_content .tooltipsall').each
1667					(function()
1668					{
1669					disabletooltipforclassandidSinglei = jQuery(this).html();
1670					jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1671					})
1672				})
1673				</script>
1673<script type="text/javascript">
1674jQuery("document").ready(function()
1675{
1676	jQuery("body img").each(function()
1677	{
1678		if ((jQuery(this).parent("a").attr('title') != '' )  && (jQuery(this).parent("a").attr('title') != undefined ))
1679		{
1680			toolTips(jQuery(this).parent("a"),jQuery(this).parent("a").attr('title'));
1681		}
1682		else
1683		{
1684			var tempAlt = jQuery(this).attr('alt');
1685			if (typeof(tempAlt) !== "undefined")
1686			{
1687				tempAlt = tempAlt.replace(' ', '');
1688				if (tempAlt == '')
1689				{
1690
1691				}
1692				else
1693				{
1694					toolTips(jQuery(this),jQuery(this).attr('alt'));
1695				}
1696			}
1697		}
1698	}
1699
1700	);
1701})
1702</script>
vendor: 2 bytes, line 1702
1702
1703<script type="text/javascript">
1704var inboxs = new Array();
1705inboxs['language'] = "en";
1706inboxs['hidezeronumberitem'] = "no";
1707inboxs['navitemselectedsize'] = '18px';
1708inboxs['selectors'] = '.tooltips_list > span';
1709inboxs['navitemdefaultsize'] = '14px';
1710inboxs['number'] = "yes";
1711jQuery(document).ready(function () {
1712	jQuery('.tooltips_directory').directory(inboxs); 
1713	jQuery('.navitem').css('font-size','14px');	
1714})
1715</script>
vendor: 2 bytes, line 1715
1715
1716<script type="text/javascript">			jQuery(document).ready(function () {
1717				jQuery('.tooltips_table_items .tooltips_table_title .tooltipsall').each
1718				(function()
1719				{
1720				disabletooltipforclassandidSinglei = jQuery(this).text();
1721				jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1722				})
1723			})
1724			</script>
1724<script type="text/javascript">				jQuery(document).ready(function () {
1725					jQuery('.tooltips_table_items .tooltips_table_content .tooltipsall').each
1726					(function()
1727					{
1728					disabletooltipforclassandidSinglei = jQuery(this).html();
1729					jQuery(this).replaceWith(disabletooltipforclassandidSinglei);
1730					})
1731				})
1732				</script>
1732<script data-wp-router-options="{&quot;loadOnClientNavigation&quot;:true}" fetchpriority="low" id="@wordpress/block-library/navigation/view-js-module" src="https://atnresearch.org/wp-includes/js/dist/script-modules/block-library/navigation/view.min.js?ver=1bf28ded04f9f188bdcb" type="module"></script>
vendor: 1 bytes, line 1732
1732
1733<script id="wp-script-module-data-@wordpress/interactivity" type="application/json">
1734{"state":{"jetpack-search":{"siteId":246572333,"apiRoot":"https://atnresearch.org/wp-json/","nonce":"a114ec2cd4","isPrivateSite":false,"isWpcom":false,"isPhotonEnabled":true,"disableTracking":false,"isWooCommerceBlocksEnabled":false,"homeUrl":"https://atnresearch.org","locale":"en-US","dateFormat":"F j, Y","searchQuery":"","hasSearchParam":false,"searchParamName":"q","sortOrder":"relevance","activeFilters":[],"filterLogic":[],"priceRange":null,"staticFilterSelections":{},"filterConfigs":[],"results":[],"aggregations":{},"retainedFilterOptions":{},"totalResults":0,"pageHandle":null,"isLoading":false,"isLoadingMore":false,"hasError":false,"resultsCountText":"","strings":{"searching":"Searching…","resultsCountSingle":"Found %d result","resultsCountPlural":"Found %d results","removeFilter":"Remove %s","ratingStarsTop":"5 stars","ratingStarsAndUpSingle":"%d star and up","ratingStarsAndUpPlural":"%d stars and up","priceRangeFromTo":"%1$s – %2$s","priceRangeFrom":"%s+","priceRangeUpTo":"Under %s","priceLabel":"Price","suggestionLabelQuery":"Suggestions","suggestionLabelTaxonomy":"Popular Filters","suggestionLabelPost":"Articles","aiErrorMessage":"Sorry, an error occurred while generating an answer.","aiErrorCode":"Error code: %s"},"priceCurrencySymbol":"$","aiExtendedLoadingHints":["Searching harder","Looking deeper into this","Finding a more complete answer","Analyzing additional sources","Gathering more details","Pulling in more context","Expanding the search","Rolling up my virtual sleeves","Digging through the archives","Putting on my reading glasses","Checking under the digital couch cushions","Consulting the oracle","Asking a smarter algorithm","Brewing a fresh batch of insights","Unleashing the full power of search"],"wcStockStatusLabels":{"instock":"In stock"},"highlightPhraseOnly":false,"highlightFilterStopwords":[],"highlightFields":null,"additionalBlogIds":[],"adminQueryFilter":null,"customResults":[]}}}
1735</script>
vendor: 1 bytes, line 1735
1735
1736<script>requestAnimationFrame(() => document.body.classList.add( "stk--anim-init" ))</script>
1736<link rel="prefetch" href="https://atnresearch.org/wp-content/plugins/jetpack/_inc/blocks/swiper.js" as="script" />
1737		<div id="jp-carousel-loading-overlay" style="display: none;">
1738			<div id="jp-carousel-loading-wrapper">
1739				<span id="jp-carousel-library-loading"><svg class="jetpack-spinner" width="40" height="40" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><circle cx="50" cy="50" r="46" fill="none" stroke="#ddd" stroke-width="8"/><path d="M 50 4 A 46 46 0 0 1 96 50" fill="none" stroke="currentColor" stroke-width="8" stroke-linecap="round"><animateTransform attributeName="transform" type="rotate" dur="1.4s" from="0 50 50" to="360 50 50" repeatCount="indefinite"/></path></svg></span>
1740			</div>
1741		</div>
1742		<div class="jp-carousel-overlay" style="display: none;">
1743
1744		<div class="jp-carousel-container">
1745			<!-- The Carousel Swiper -->
1746			<div
1747				class="jp-carousel-wrap swiper jp-carousel-swiper-container jp-carousel-transitions"
1748				itemscope
1749				itemtype="https://schema.org/ImageGallery">
1750				<div class="jp-carousel swiper-wrapper"></div>
1751				<div class="jp-swiper-button-prev swiper-button-prev">
1752					<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1753						<mask id="maskPrev" mask-type="alpha" maskUnits="userSpaceOnUse" x="8" y="6" width="9" height="12">
1754							<path d="M16.2072 16.59L11.6496 12L16.2072 7.41L14.8041 6L8.8335 12L14.8041 18L16.2072 16.59Z" fill="white"/>
1755						</mask>
1756						<g mask="url(#maskPrev)">
1757							<rect x="0.579102" width="23.8823" height="24" fill="#FFFFFF"/>
1758						</g>
1759					</svg>
1760				</div>
1761				<div class="jp-swiper-button-next swiper-button-next">
1762					<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1763						<mask id="maskNext" mask-type="alpha" maskUnits="userSpaceOnUse" x="8" y="6" width="8" height="12">
1764							<path d="M8.59814 16.59L13.1557 12L8.59814 7.41L10.0012 6L15.9718 12L10.0012 18L8.59814 16.59Z" fill="white"/>
1765						</mask>
1766						<g mask="url(#maskNext)">
1767							<rect x="0.34375" width="23.8822" height="24" fill="#FFFFFF"/>
1768						</g>
1769					</svg>
1770				</div>
1771			</div>
1772			<!-- The main close buton -->
1773			<div class="jp-carousel-close-hint">
1774				<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1775					<mask id="maskClose" mask-type="alpha" maskUnits="userSpaceOnUse" x="5" y="5" width="15" height="14">
1776						<path d="M19.3166 6.41L17.9135 5L12.3509 10.59L6.78834 5L5.38525 6.41L10.9478 12L5.38525 17.59L6.78834 19L12.3509 13.41L17.9135 19L19.3166 17.59L13.754 12L19.3166 6.41Z" fill="white"/>
1777					</mask>
1778					<g mask="url(#maskClose)">
1779						<rect x="0.409668" width="23.8823" height="24" fill="#FFFFFF"/>
1780					</g>
1781				</svg>
1782			</div>
1783			<!-- Image info, comments and meta -->
1784			<div class="jp-carousel-info">
1785				<div class="jp-carousel-info-footer">
1786					<div class="jp-carousel-pagination-container">
1787						<div class="jp-swiper-pagination swiper-pagination"></div>
1788						<div class="jp-carousel-pagination"></div>
1789					</div>
1790					<div class="jp-carousel-photo-title-container">
1791						<div class="jp-carousel-photo-caption"></div>
1792					</div>
1793					<div class="jp-carousel-photo-icons-container">
1794						<a href="#" class="jp-carousel-icon-btn jp-carousel-icon-info" aria-label="Toggle photo metadata visibility">
1795							<span class="jp-carousel-icon">
1796								<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1797									<mask id="maskInfo" mask-type="alpha" maskUnits="userSpaceOnUse" x="2" y="2" width="21" height="20">
1798										<path fill-rule="evenodd" clip-rule="evenodd" d="M12.7537 2C7.26076 2 2.80273 6.48 2.80273 12C2.80273 17.52 7.26076 22 12.7537 22C18.2466 22 22.7046 17.52 22.7046 12C22.7046 6.48 18.2466 2 12.7537 2ZM11.7586 7V9H13.7488V7H11.7586ZM11.7586 11V17H13.7488V11H11.7586ZM4.79292 12C4.79292 16.41 8.36531 20 12.7537 20C17.142 20 20.7144 16.41 20.7144 12C20.7144 7.59 17.142 4 12.7537 4C8.36531 4 4.79292 7.59 4.79292 12Z" fill="white"/>
1799									</mask>
1800									<g mask="url(#maskInfo)">
1801										<rect x="0.8125" width="23.8823" height="24" fill="#FFFFFF"/>
1802									</g>
1803								</svg>
1804							</span>
1805						</a>
1806												<a href="#" class="jp-carousel-icon-btn jp-carousel-icon-comments" aria-label="Toggle photo comments visibility">
1807							<span class="jp-carousel-icon">
1808								<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1809									<mask id="maskComments" mask-type="alpha" maskUnits="userSpaceOnUse" x="2" y="2" width="21" height="20">
1810										<path fill-rule="evenodd" clip-rule="evenodd" d="M4.3271 2H20.2486C21.3432 2 22.2388 2.9 22.2388 4V16C22.2388 17.1 21.3432 18 20.2486 18H6.31729L2.33691 22V4C2.33691 2.9 3.2325 2 4.3271 2ZM6.31729 16H20.2486V4H4.3271V18L6.31729 16Z" fill="white"/>
1811									</mask>
1812									<g mask="url(#maskComments)">
1813										<rect x="0.34668" width="23.8823" height="24" fill="#FFFFFF"/>
1814									</g>
1815								</svg>
1816
1817								<span class="jp-carousel-has-comments-indicator" aria-label="This image has comments."></span>
1818							</span>
1819						</a>
1820											</div>
1821				</div>
1822				<div class="jp-carousel-info-extra">
1823					<div class="jp-carousel-info-content-wrapper">
1824						<div class="jp-carousel-photo-title-container">
1825							<div class="jp-carousel-photo-title"></div>
1826						</div>
1827						<div class="jp-carousel-comments-wrapper">
1828															<div id="jp-carousel-comments-loading">
1829									<span>Loading Comments...</span>
1830								</div>
1831								<div class="jp-carousel-comments"></div>
1832								<div id="jp-carousel-comment-form-container">
1833									<span id="jp-carousel-comment-form-spinner"><svg class="jetpack-spinner" width="20" height="20" viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false"><circle cx="50" cy="50" r="46" fill="none" stroke="#ddd" stroke-width="8"/><path d="M 50 4 A 46 46 0 0 1 96 50" fill="none" stroke="currentColor" stroke-width="8" stroke-linecap="round"><animateTransform attributeName="transform" type="rotate" dur="1.4s" from="0 50 50" to="360 50 50" repeatCount="indefinite"/></path></svg></span>
1834									<div id="jp-carousel-comment-post-results"></div>
1835																														<form id="jp-carousel-comment-form">
1836												<label for="jp-carousel-comment-form-comment-field" class="screen-reader-text">Write a Comment...</label>
1837												<textarea
1838													name="comment"
1839													class="jp-carousel-comment-form-field jp-carousel-comment-form-textarea"
1840													id="jp-carousel-comment-form-comment-field"
1841													placeholder="Write a Comment..."
1842												></textarea>
1843												<div id="jp-carousel-comment-form-submit-and-info-wrapper">
1844													<div id="jp-carousel-comment-form-commenting-as">
1845																													<fieldset>
1846																<label for="jp-carousel-comment-form-email-field">Email (Required)</label>
1847																<input type="text" name="email" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-email-field" />
1848															</fieldset>
1849															<fieldset>
1850																<label for="jp-carousel-comment-form-author-field">Name (Required)</label>
1851																<input type="text" name="author" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-author-field" />
1852															</fieldset>
1853															<fieldset>
1854																<label for="jp-carousel-comment-form-url-field">Website</label>
1855																<input type="text" name="url" class="jp-carousel-comment-form-field jp-carousel-comment-form-text-field" id="jp-carousel-comment-form-url-field" />
1856															</fieldset>
1857																											</div>
1858													<input
1859														type="submit"
1860														name="submit"
1861														class="jp-carousel-comment-form-button"
1862														id="jp-carousel-comment-form-button-submit"
1863														value="Post Comment" />
1864												</div>
1865											</form>
1866																											</div>
1867													</div>
1868						<div class="jp-carousel-image-meta">
1869							<div class="jp-carousel-title-and-caption">
1870								<div class="jp-carousel-photo-info">
1871									<div class="jp-carousel-caption" itemprop="caption description"></div>
1872								</div>
1873
1874								<div class="jp-carousel-photo-description"></div>
1875							</div>
1876							<a class="jp-carousel-image-download" href="#" aria-label="Download image" target="_blank" style="display: none;">
1877								<svg width="25" height="24" viewBox="0 0 25 24" fill="none" xmlns="http://www.w3.org/2000/svg">
1878									<mask id="mask0" mask-type="alpha" maskUnits="userSpaceOnUse" x="3" y="3" width="19" height="18">
1879										<path fill-rule="evenodd" clip-rule="evenodd" d="M5.84615 5V19H19.7775V12H21.7677V19C21.7677 20.1 20.8721 21 19.7775 21H5.84615C4.74159 21 3.85596 20.1 3.85596 19V5C3.85596 3.9 4.74159 3 5.84615 3H12.8118V5H5.84615ZM14.802 5V3H21.7677V10H19.7775V6.41L9.99569 16.24L8.59261 14.83L18.3744 5H14.802Z" fill="white"/>
1880									</mask>
1881									<g mask="url(#mask0)">
1882										<rect x="0.870605" width="23.8823" height="24" fill="#FFFFFF"/>
1883									</g>
1884								</svg>
1885								<span class="jp-carousel-download-text"></span>
1886							</a>
1887							<div class="jp-carousel-image-map" style="display: none;"></div>
1888						</div>
1889					</div>
1890				</div>
1891			</div>
1892		</div>
1893
1894		</div>
1895		<link rel='stylesheet' id='stackable-google-fonts-css' href='https://fonts-api.wp.com/css?family=Open+Sans+Condensed:100,100italic,200,200italic,300,300italic,400,400italic,500,500italic,600,600italic,700,700italic,800,800italic,900,900italic&#038;display=swap&#038;ver=7.1.3' media='all' />
1896<script id="awb-js-extra">
1897var AWB = {"version":"1.13.0","settings":{"disable_parallax":[],"disable_video":[],"full_width_fallback":false}};
1898//# sourceURL=awb-js-extra
1899</script>
vendor: 1 bytes, line 1899
1899
1900<script id="jetpack-carousel-js-extra">
1901var jetpackSwiperLibraryPath = {"url":"https://atnresearch.org/wp-content/plugins/jetpack/_inc/blocks/swiper.js"};
1902var jetpackCarouselStrings = {"widths":[370,700,1000,1200,1400,2000],"is_logged_in":"","lang":"en","ajaxurl":"https://atnresearch.org/wp-admin/admin-ajax.php","nonce":"75f101faaf","display_exif":"1","display_comments":"1","single_image_gallery":"1","single_image_gallery_media_file":"","background_color":"black","comment":"Comment","post_comment":"Post Comment","write_comment":"Write a Comment...","loading_comments":"Loading Comments...","image_label":"Open image in full-screen.","download_original":"View full size \u003Cspan class=\"photo-size\"\u003E{0}\u003Cspan class=\"photo-size-times\"\u003E\u00d7\u003C/span\u003E{1}\u003C/span\u003E","no_comment_text":"Please be sure to submit some text with your comment.","no_comment_email":"Please provide an email address to comment.","no_comment_author":"Please provide your name to comment.","comment_post_error":"Sorry, but there was an error posting your comment. Please try again later.","comment_approved":"Your comment was approved.","comment_unapproved":"Your comment is in moderation.","camera":"Camera","aperture":"Aperture","shutter_speed":"Shutter Speed","focal_length":"Focal Length","copyright":"Copyright","comment_registration":"0","require_name_email":"1","login_url":"https://atnresearch.org/wp-login.php?redirect_to=https%3A%2F%2Fatnresearch.org%2Four-history%2F","blog_id":"1","meta_data":["camera","aperture","shutter_speed","focal_length","copyright"]};
1903//# sourceURL=jetpack-carousel-js-extra
1904</script>
vendor: 1 bytes, line 1904
1904
1905<script type='text/javascript'  src='https://atnresearch.org/_static/??-eJytj8tuxCAMRX+oDGmlvhZVPyUy2IPIEIOwSfr5ZR5JV9NF1YUXNtzj47UYn1mJ1ZbUQmSxgAuwJzQO/CnU3Bj7UIRU7EKMudoJKqQEXxaj6N4d5siHSR7Wf2SaJSLlP5Jhdef6JS3aU+ASmZY0zqBkQus/HNVgXMr+JFefY70kcbwMRw99k1C6g51ISwfbMbK3rsWEdktsb2ZH3LfbnQAxs5hjrj9625FTv6KQ1wpXYVOyRI2ZI4cb+3P+eHx9H16eh6fh7RuYhr5Q'></script>
vendor: 1 bytes, line 1905
1905
1906<script id="jetpack-stats-js-before">
1907_stq = window._stq || [];
1908_stq.push([ "view", {"v":"ext","blog":"246572333","post":"6500","tz":"-4","srv":"atnresearch.org","hp":"atomic","ac":"2","amp":"0","j":"1:16.3"} ]);
1909_stq.push([ "clickTrackerInit", "246572333", "6500" ]);
1910//# sourceURL=jetpack-stats-js-before
1911</script>
vendor: 1 bytes, line 1911
1911
1912<script data-wp-strategy="defer" defer fetchpriority="low" id="jetpack-stats-js" src="https://stats.wp.com/e-202641.js"></script>
vendor: 1 bytes, line 1912
1912
1913<script id="wp-emoji-settings" type="application/json">
1914{"baseUrl":"https://s.w.org/images/core/emoji/17.0.2/72x72/","ext":".png","svgUrl":"https://s.w.org/images/core/emoji/17.0.2/svg/","svgExt":".svg","source":{"concatemoji":"https://atnresearch.org/wp-includes/js/wp-emoji-release.min.js?ver=7.1.3"}}
1915</script>
vendor: 1 bytes, line 1915
1915
1916<script type="module">
1917/*! This file is auto-generated */
1918var e="script#wp-emoji-settings",t=document.querySelector(e);if(!(t instanceof HTMLScriptElement))throw new Error("Element missing: "+e);const r=JSON.parse(t.text),s=(window._wpemojiSettings=r,"wpEmojiSettingsSupports"),o=["flag","emoji"];function i(e){try{var t={supportTests:e,timestamp:(new Date).valueOf()};sessionStorage.setItem(s,JSON.stringify(t))}catch(e){}}function c(e,t,n){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);t=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(n,0,0);const r=new Uint32Array(e.getImageData(0,0,e.canvas.width,e.canvas.height).data);return t.every((e,t)=>e===r[t])}function p(e,t){e.clearRect(0,0,e.canvas.width,e.canvas.height),e.fillText(t,0,0);var n=e.getImageData(16,16,1,1);for(let e=0;e<n.data.length;e++)if(0!==n.data[e])return!1;return!0}function u(e,t,n,r){switch(t){case"flag":return n(e,"\ud83c\udff3\ufe0f\u200d\u26a7\ufe0f","\ud83c\udff3\ufe0f\u200b\u26a7\ufe0f")?!1:!n(e,"\ud83c\udde8\ud83c\uddf6","\ud83c\udde8\u200b\ud83c\uddf6")&&!n(e,"\ud83c\udff4\udb40\udc67\udb40\udc62\udb40\udc65\udb40\udc6e\udb40\udc67\udb40\udc7f","\ud83c\udff4\u200b\udb40\udc67\u200b\udb40\udc62\u200b\udb40\udc65\u200b\udb40\udc6e\u200b\udb40\udc67\u200b\udb40\udc7f");case"emoji":return!r(e,"\ud83e\u1fac8")}return!1}function f(e,t,n,r){let a;const s=(a="undefined"!=typeof WorkerGlobalScope&&self instanceof WorkerGlobalScope?new OffscreenCanvas(300,150):document.createElement("canvas")).getContext("2d",{willReadFrequently:!0}),o=(s.textBaseline="top",s.font="600 32px Arial",{});return e.forEach(e=>{o[e]=t(s,e,n,r)}),o}function a(e){var t=document.createElement("script");t.src=e,t.defer=!0,document.head.appendChild(t)}r.supports={everything:!0,everythingExceptFlag:!0},new Promise(t=>{let n=function(){try{var e=JSON.parse(sessionStorage.getItem(s));if("object"==typeof e&&"number"==typeof e.timestamp&&(new Date).valueOf()<e.timestamp+604800&&"object"==typeof e.supportTests)return e.supportTests}catch(e){}return null}();if(!n){if("undefined"!=typeof Worker&&"undefined"!=typeof OffscreenCanvas&&"undefined"!=typeof URL&&URL.createObjectURL&&"undefined"!=typeof Blob)try{var e="postMessage("+f.toString()+"("+[JSON.stringify(o),u.toString(),c.toString(),p.toString()].join(",")+"));",r=new Blob([e],{type:"text/javascript"});const a=new Worker(URL.createObjectURL(r),{name:"wpTestEmojiSupports"});return void(a.onmessage=e=>{i(n=e.data),a.terminate(),t(n)})}catch(e){}i(n=f(o,u,c,p))}t(n)}).then(e=>{for(const n in e)r.supports[n]=e[n],r.supports.everything=r.supports.everything&&r.supports[n],"flag"!==n&&(r.supports.everythingExceptFlag=r.supports.everythingExceptFlag&&r.supports[n]);var t;r.supports.everythingExceptFlag=r.supports.everythingExceptFlag&&!r.supports.flag,r.supports.everything||((t=r.source||{}).concatemoji?a(t.concatemoji):t.wpemoji&&t.twemoji&&(a(t.twemoji),a(t.wpemoji)))});
1919//# sourceURL=https://atnresearch.org/wp-includes/js/wp-emoji-loader.min.js
1920</script>
1920
1921</body>
1922</html>

Line numbers count LF bytes from the start of the resource, as the search results do. Vendor segments are library code the classifier recognised; they are stored but not indexed. Bytes are shown as Latin1 characters, one per byte.