nih-gov/ncats.nih.gov/news-events/news/n3c-study-finds-long-covid-more-likely-after-initial-infection-after-reinfection
2025-02-26 13:17:41 -05:00

439 lines
32 KiB
Text
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html>
<html lang="en" dir="ltr" prefix="og: https://ogp.me/ns#">
<head>
<meta charset="utf-8" />
<meta name="description" content="Using N3C data, researchers found that long COVID may be more likely after an initial infection than after a reinfection." />
<meta name="keywords" content="COVID-19, long COVID, reinfection, hospitalization" />
<link rel="canonical" href="http://ncats.nih.gov/news-events/news/n3c-study-finds-long-covid-more-likely-after-initial-infection-after-reinfection" />
<meta name="google" content="PROqkJCbtNawPO29xzL4ENjcb0_EckySw96i97QXx8s" />
<meta name="google-site-verification" content="PROqkJCbtNawPO29xzL4ENjcb0_EckySw96i97QXx8s" />
<meta property="og:description" content="Using N3C data, researchers found that long COVID may be more likely after an initial infection than after a reinfection." />
<meta name="twitter:card" content="summary" />
<meta name="twitter:description" content="Using N3C data, researchers found that long COVID may be more likely after an initial infection than after a reinfection." />
<meta name="Generator" content="Drupal 10 (https://www.drupal.org)" />
<meta name="MobileOptimized" content="width" />
<meta name="HandheldFriendly" content="true" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<link rel="icon" href="/themes/custom/d9_subtheme/assets/images/favicon.ico" type="image/vnd.microsoft.icon" />
<title>N3C Study Finds Long COVID More Likely After Initial Infection Than After Reinfection | National Center for Advancing Translational Sciences</title>
<link rel="stylesheet" media="all" href="/libraries/drupal-superfish/css/superfish.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/ajax-progress.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/align.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/autocomplete-loading.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/fieldgroup.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/container-inline.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/clearfix.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/details.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/hidden.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/item-list.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/js.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/nowrap.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/position-container.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/progress.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/reset-appearance.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/resize.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/sticky-header.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-counter.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-report-counters.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/system-status-report-general-info.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/tabledrag.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/tablesort.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/system/css/components/tree-child.module.css?srmo5o" />
<link rel="stylesheet" media="all" href="/modules/contrib/extlink/extlink.css?srmo5o" />
<link rel="stylesheet" media="all" href="/core/modules/layout_discovery/layouts/onecol/onecol.css?srmo5o" />
<link rel="stylesheet" media="all" href="https://cdn.jsdelivr.net/npm/@uswds/uswds@3.3.0/dist/css/uswds.min.css" />
<link rel="stylesheet" media="all" href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css" />
<link rel="stylesheet" media="all" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.1/font/bootstrap-icons.css" />
<link rel="stylesheet" media="all" href="/themes/custom/d9_subtheme/css/styles.css?srmo5o" />
<script src="https://dap.digitalgov.gov/Universal-Federated-Analytics-Min.js?agency=HHS&amp;subagency=NIH" id="_fed_an_ua_tag" async type="text/javascript"></script>
</head>
<body class="path-node page-node-type-feature">
<a href="#main-content" class="usa-sr-only focusable">
Skip to main content
</a>
<noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-55CGV66V"
height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
<div class="dialog-off-canvas-main-canvas" data-off-canvas-main-canvas>
<section class="navigation-top">
<div class="container">
<div class="row">
<div class="col-12">
<div class="link-small d-flex">
<a href="http://www.hhs.gov/" title="Go to the hhs.gov" class="" target="_blank">
<img src="/sites/default/files/2023-10/hhs-white.png" alt="HHS Logo">
<span class="d-xl-inline d-lg-inline d-none small">U.S. Department of Health &amp; Human Services</span>
</a>
<a href="http://www.nih.gov/" title="National Institutes of Health | Homepage" class="" target="_blank">
<img src="/sites/default/files/2023-10/nih-logo.png" alt="NIH Logo">
<span class="d-xl-inline d-lg-inline d-none small">National Institutes of Health</span>
</a>
</div>
</div>
</div>
</div>
</section>
<div class="usa-overlay"></div>
<header class="usa-header usa-header--extended usa-header--extended-megamenu" id="header" role="banner">
<div class="region region-header grid-container">
<div class="grid-row grid-gap-1"><div class="desktop:grid-col-3 header-first">
<div class="usa-logo site-logo" id="logo">
<em class="usa-logo__text">
<a class="logo-img" href="/" accesskey="1" title="Home" aria-label="Home">
<img src="/themes/custom/d9_subtheme/logo.png" alt="Home" />
</a>
</em>
</div>
<div class="search-icon d-md-none"><a class="toggle-search" href="#"><i class="bi bi-search"></i></a></div>
</div><div class="desktop:grid-col-7">
<div id="block-navigation" class="block block-superfish block-superfishnavigation">
<ul id="superfish-navigation" class="menu sf-menu sf-navigation sf-horizontal sf-style-none">
<li id="navigation-menu-link-contentaed842ec-f581-4cea-b0b0-4a85c50def86" class="sf-depth-1 menuparent"><a href="/research" class="sf-depth-1 menuparent">Research</a><ul><li id="navigation-menu-link-content5a3b6aac-7ae9-45d7-929f-fbf776db20f0" class="sf-depth-2 sf-no-children"><a href="/research/overview" class="sf-depth-2">Research Overview</a></li><li id="navigation-menu-link-contentd0507d8b-7b88-453c-908a-2b7e961c0479" class="sf-depth-2 sf-no-children"><a href="/research/our-impact" class="sf-depth-2">Our Impact</a></li><li id="navigation-menu-link-contented530d1e-2ec3-46db-a529-9029be3f3fb4" class="sf-depth-2 sf-no-children"><a href="/research/research-activities" class="sf-depth-2">Research Activities</a></li><li id="navigation-menu-link-content2dac8545-38f2-47c0-8993-ea0cae65e123" class="sf-depth-2 sf-no-children"><a href="/research/research-resources" class="sf-depth-2">Research Resources</a></li><li id="navigation-menu-link-content311ec98e-6232-4e22-9966-4a9ac796870a" class="sf-depth-2 sf-no-children"><a href="/research/training-education" class="sf-depth-2">Training &amp; Education</a></li><li id="navigation-menu-link-content52b1ba41-94ea-4d84-9db7-7482b8f78f16" class="sf-depth-2 sf-no-children"><a href="/research/alliances" class="sf-depth-2">Alliances</a></li><li id="navigation-menu-link-contenta185af75-90a5-4cc4-813f-ef66f35e21ea" class="sf-depth-2 sf-no-children"><a href="/research/collaborate-with-ncats" class="sf-depth-2">Collaborate With NCATS</a></li></ul></li><li id="navigation-menu-link-content84a3cc1f-203d-4de6-ab26-d80c256b96dc" class="sf-depth-1 menuparent"><a href="/funding" class="sf-depth-1 menuparent">Funding</a><ul><li id="navigation-menu-link-content0a09bed2-3d99-4faf-b3c5-fc9a4878629a" class="sf-depth-2 sf-no-children"><a href="/funding/overview" class="sf-depth-2">Funding Overview</a></li><li id="navigation-menu-link-contentd85a1f38-7893-4e4a-8514-5b9e767983e2" class="sf-depth-2 sf-no-children"><a href="/funding/funding-opportunities" class="sf-depth-2">Open Funding Opportunities</a></li><li id="navigation-menu-link-content81e84c00-ef73-4aff-a15f-7728cc398801" class="sf-depth-2 sf-no-children"><a href="/funding/small-business-programs" class="sf-depth-2">Small Business Programs</a></li><li id="navigation-menu-link-content631a166b-650b-450f-97b4-9014d14935e9" class="sf-depth-2 sf-no-children"><a href="/funding/funding-policy-operating-guidelines" class="sf-depth-2">Funding Policy &amp; Operating Guidelines</a></li><li id="navigation-menu-link-content5d56ebe7-b3e8-452a-bd30-df92b0deabef" class="sf-depth-2 sf-no-children"><a href="/funding/grant-information" class="sf-depth-2">Grant Information</a></li><li id="navigation-menu-link-content4429fdc9-e911-4022-b3dc-3f6a4980b9ff" class="sf-depth-2 sf-no-children"><a href="/funding/challenges" class="sf-depth-2">Challenges and Prize Competitions</a></li><li id="navigation-menu-link-content943fe682-94ff-4fcf-a6b0-32096d2b2d0e" class="sf-depth-2 sf-no-children"><a href="/funding/scientific-review" class="sf-depth-2">Scientific Review</a></li><li id="navigation-menu-link-content10496705-320e-4437-b2ba-ea2830b293d1" class="sf-depth-2 sf-no-children"><a href="/funding/conference-grant-information" class="sf-depth-2">Conference Grant Information</a></li></ul></li><li id="navigation-menu-link-contentea91f2ef-1b8d-4b1c-83e7-5830769dd505" class="sf-depth-1 menuparent"><a href="/resources" class="sf-depth-1 menuparent">Resources For You</a><ul><li id="navigation-menu-link-content567e64e3-685d-41bc-8bf4-130c7689d6a2" class="sf-depth-2 sf-no-children"><a href="/resources/overview" title="Resources for You" class="sf-depth-2">Resources for You</a></li><li id="navigation-menu-link-content786ce1f5-ff7a-463a-bb05-c01882062426" class="sf-depth-2 sf-no-children"><a href="/resources/for-researchers" title="Resources for Researchers" class="sf-depth-2">Resources for Researchers</a></li><li id="navigation-menu-link-contente737ec67-ecd0-4f18-915d-b61660cb524f" class="sf-depth-2 sf-no-children"><a href="/resources/for-trainees" title="Resources for Trainees" class="sf-depth-2">Resources for Trainees</a></li><li id="navigation-menu-link-content8812fdb6-0fb7-4b27-8401-2fc5b3f41ff1" class="sf-depth-2 sf-no-children"><a href="/resources/for-rare-disease-patients-and-advocates" title="Resources for Rare Disease Patients and Advocates" class="sf-depth-2">Resources for Rare Disease Patients and Advocates</a></li></ul></li><li id="navigation-menu-link-contenta8527040-df23-4117-a5a7-566bd83e2c7f" class="sf-depth-1 menuparent"><a href="/news-events" class="sf-depth-1 menuparent">News &amp; Events</a><ul><li id="navigation-menu-link-contentf6836a81-a42a-4528-b569-18939d8451da" class="sf-depth-2 sf-no-children"><a href="/news-events/overview" class="sf-depth-2">News &amp; Events Overview</a></li><li id="navigation-menu-link-content9f44edc6-e5b7-4a92-bcb3-c0a8777461f4" class="sf-depth-2 sf-no-children"><a href="/news-events/news" class="sf-depth-2">News</a></li><li id="navigation-menu-link-content402cff9f-12b7-459b-9f0f-56606930399c" class="sf-depth-2 sf-no-children"><a href="/news-events/newsletter" class="sf-depth-2">Newsletters</a></li><li id="navigation-menu-link-content6cd76cbe-053e-4e3b-8961-c9f5def57ba6" class="sf-depth-2 sf-no-children"><a href="/news-events/events" class="sf-depth-2">Events</a></li><li id="navigation-menu-link-content0a211675-2fb5-45cc-b443-c7946e7d9120" class="sf-depth-2 sf-no-children"><a href="/news-events/science-publications" class="sf-depth-2">Scientific Publications</a></li><li id="navigation-menu-link-contente6d4ed4f-826f-41b4-a9e2-728c2fb4ca62" class="sf-depth-2 sf-no-children"><a href="/news-events/multimedia" class="sf-depth-2">Multimedia</a></li></ul></li><li id="navigation-menu-link-contentf1eb1fa8-5813-433c-9bcc-dc56f2e258f3" class="sf-depth-1 menuparent"><a href="/about" class="sf-depth-1 menuparent">About NCATS</a><ul><li id="navigation-menu-link-contentada9a195-ae5a-446a-9014-c1232164e6db" class="sf-depth-2 sf-no-children"><a href="/about/ncats-overview" class="sf-depth-2">NCATS Overview</a></li><li id="navigation-menu-link-contentd5e0369a-aded-4348-84f7-463c64498447" class="sf-depth-2 sf-no-children"><a href="/about/about-translational-science" class="sf-depth-2">About Translational Science</a></li><li id="navigation-menu-link-contente298b7b2-724e-408b-9bb9-afcaac57a751" class="sf-depth-2 sf-no-children"><a href="/about/advisory-committees" class="sf-depth-2">Advisory Committees</a></li><li id="navigation-menu-link-contentbc9c91b7-8d3d-4d2c-af65-c25ef894d269" class="sf-depth-2 sf-no-children"><a href="/about/budget" class="sf-depth-2">Budget</a></li><li id="navigation-menu-link-contenta4ed4439-05db-4a41-9357-731c2ff74543" class="sf-depth-2 sf-no-children"><a href="/about/director" class="sf-depth-2">Director&#039;s Corner</a></li><li id="navigation-menu-link-contentb50f96af-3723-4634-8566-4e60c2639491" class="sf-depth-2 sf-no-children"><a href="/about/divisions-and-offices" class="sf-depth-2">Divisions &amp; Offices</a></li><li id="navigation-menu-link-content41d11ad4-c576-46be-a326-1f8cf5059354" class="sf-depth-2 sf-no-children"><a href="/about/our-staff" class="sf-depth-2">Our Staff</a></li></ul></li>
</ul>
</div>
</div>
<div class="desktop:grid-col-2 search-block">
<form class="usa-search usa-search--small" action="/search/node" method="get" id="search-block-form" accept-charset="UTF-8">
<div role="search">
<input class="usa-input" id="extended-search-field-small" type="search" name="keys" />
<button class="usa-button" type="submit">
<img src="/themes/custom/d9_subtheme/node_modules/@uswds/uswds/dist/img/usa-icons-bg/search--white.svg" class="usa-search__submit-icon" alt="Search">
</button>
</div>
</form>
</div></div>
</div>
<nav class="usa-nav" role="navigation">
<div class="usa-nav__inner">
<button type="button" class="usa-nav__close">
<img src="/themes/custom/d9_subtheme/node_modules/@uswds/uswds/dist/img/usa-icons/close.svg" alt="close"/>
</button>
</div>
</nav>
</header>
<main class="main-content usa-layout-docs usa-section " role="main"
id="main-content">
<div class="grid-container-">
<div class="grid-row">
</div>
<div class="">
</div>
<div class="grid-row ">
</div>
<div class="grid-row grid-gap">
<div class="usa-layout-docs__main desktop:grid-col-fill">
<div class="">
<div data-drupal-messages-fallback class="hidden"></div>
<div id="block-d9-subtheme-content" class="block block-system block-system-main-block">
<article data-history-node-id="44401">
<div>
<div class="container layout layout--onecol">
<div class="layout__region layout__region--content">
<div class="block block-system block-system-breadcrumb-block">
<nav class="usa-breadcrumb" role="navigation" aria-labelledby="system-breadcrumb">
<h2 id="system-breadcrumb" class="usa-sr-only">Breadcrumb</h2>
<ol class="usa-breadcrumb__list">
<li class="usa-breadcrumb__list-item">
<a href="/" class="usa-breadcrumb__link"><span>Home</span></a>
</li>
<li class="usa-breadcrumb__list-item">
<a href="/news-events/overview" class="usa-breadcrumb__link"><span>News &amp; Events</span></a>
</li>
<li class="usa-breadcrumb__list-item">
<a href="/news-events/news" class="usa-breadcrumb__link"><span>News</span></a>
</li>
<li class="usa-breadcrumb__list-item">
<span>N3C Study Finds Long COVID More Likely After Initial Infection Than After Reinfection</span>
</li>
</ol>
</nav>
</div>
</div>
</div>
<div class="container layout layout--onecol">
<div class="layout__region layout__region--content">
<div class="block block-layout-builder block-field-blocknodefeaturefield-feature-header-image">
</div>
<div class="block block-layout-builder block-field-blocknodefeaturebody">
<script type="text/javascript" src="https://platform-api.sharethis.com/js/sharethis.js#property=6553a9484ba88b0012e52dfe&amp;product=inline-share-buttons&amp;source=platform" async="async"></script><h2>N3C Study Finds Long COVID More Likely After Initial Infection Than After Reinfection</h2><p>July 31, 2024</p><div class="sidebar-right image-box"><img src="/sites/default/files/inline-images/shutterstock_2163033541_NCATS_Resize.jpg" data-entity-uuid="94535bb1-5da3-4050-b26d-116e19a877c2" data-entity-type="file" alt="SARS-CoV-2 virus and person." width="900" height="454"><div class="caption-text"><p>Illustration of person tied to large SARS-CoV-2 virus. <em>(Shutterstock)</em></p></div></div><p>Millions of electronic health records from the National COVID Cohort Collaborative (N3C) database have helped researchers shed new light on connections between COVID-19 infection, reinfection and the development of long COVID. A new study of N3C patient data showed that people with more severe first COVID-19 infections could be at greater risk of a worse reinfection. The N3C data also showed that long COVID may be more likely after the first infection than after a reinfection.&nbsp;</p><p>NCATS developed N3C as a nationwide partnership of organizations sharing clinical data to improve knowledge of COVID-19 and find possible treatment strategies. With support from the NIH Researching COVID to Enhance Recovery (<a href="https://recovercovid.org/" target="_blank">RECOVER</a>) Initiative, researchers at RTI International and their colleagues studied records from more than 3.1 million patients in the <a href="/research/research-activities/n3c">N3C Data Enclave</a>.</p><p>The research team found that 6.9% of people in the study group had a COVID-19 reinfection at least 60 days after their first infection. People with reinfections were often younger than those who were not reinfected. They also were less likely than people without reinfections to have been vaccinated.</p><p>The severity of a persons reinfection appeared to be linked to the severity of their initial infection. Age and other health conditions may also have played a role.&nbsp;</p><p>Most people (87.5%) had mild first infections without needing to go to the emergency department (ED) or be hospitalized. Among this group, only 12.6% needed an ED visit or hospitalization during a reinfection. However, one-third (33.1%) of those who visited an ED during their first infection returned during a reinfection. Additionally, more than a quarter (27.2%) of people who were hospitalized during their first infection were hospitalized again during a reinfection.</p><p>The N3C data showed that people with more severe COVID-19 infections and reinfections were older and had greater comorbidity scores than those with mild first infections and reinfections.</p><p>The risk of developing long COVID appeared to be greater after a first infection than after a reinfection. This risk was not affected by what COVID-19 variant was dominant at the time of an infection.</p><p>The researchers also looked at biomarkers in people who had reinfections. They found that albumin levels in that group were consistently lower than normal after an initial infection and just before reinfection. Previous research has shown that albumin might be a biomarker linked with long COVID symptoms.</p><p>Learn more about the study findings in <a href="https://www.nature.com/articles/s43856-024-00539-2" target="_blank"><em>Communications Medicine</em></a>.</p><hr><div class="sharethis-inline-share-buttons">&nbsp;</div>
</div>
<div class="block block-layout-builder block-extra-field-blocknodefeaturecontent-moderation-control">
</div>
</div>
</div>
</div>
</article>
</div>
<div id="block-footercss" class="block block-block-content block-block-content2db33373-6fb7-49c5-be2f-83266eddea39">
<style type="text/css">
ul#superfish-navigation li { line-height:1.25; }
.region-header .block-superfish ul.sf-menu li a {padding-right:40px !important;}
@media (min-width: 1200px) {
ul.sf-menu.sf-navigation li.menuparent ul {width:280px !important;}
}
.main-content article .menu--navigation {
display:flex;
flex-wrap: nowrap;
justify-content: space-between;
align-items: stretch;
}
.main-content article .menu--navigation li {
flex: 1 1 0;
width: 0;
align-items: center;
display: flex;
justify-content: center;
}
.main-content article .menu--navigation li .dropdown-toggle {
white-space: unset;
}
.image-box img,
div.col-md-4.col-lg-2 img {
height: auto;
}
.caption-left-md {
float: left;
width: 50%;
margin: 0 1% 2% 0;
border: 1px solid #ddd;
}
.caption-left-md img {
width: 100%!important;
height: auto;
}
div.block.block-layout-builder.block-field-blocknodestafffield-divisions-office {
display: none
}
@media (max-width: 992px) {
.main-content article .menu--navigation {
flex-direction:column;
}
.main-content article .menu--navigation li {
display:inline-block;
margin:0;
padding:.25rem;
width: auto;
text-align:left;
}
.main-content article .menu--navigation li:hover, .main-content article .menu--navigation li.active {
border-bottom: 4px solid transparent !important;
}
.main-content article .menu--navigation li:hover a, .main-content article .menu--navigation li.active a {
border-bottom:4px solid #00626f !important;
padding-bottom:4px;
}
}
p.last-update-container {
font-size: 15px;
font-style: italic;
}
</style>
</div>
</div>
</div>
</div>
</div>
</main>
<div>
<div id="block-d9-subtheme-lastupdateblock" class="block block-ncats-common block-last-update-block">
<div class="container"><p class="last-update-container">Last updated on July 31, 2024</p></div>
</div>
</div>
<footer class="pt-4 footer mt-4">
<div class="container">
<div class="row">
<div class="col-12 py-4">
<img src="/sites/default/files/2023-10/ncats-logo-footer.png" class="img-fluid" alt="NCATS">
</div>
</div>
<div class="row">
<div class="container">
<div class="row justify-content-between">
<div class="col-xl-4">
<div class="pt-4">
<address>
9609 Medical Center Drive<br>
Rockville, MD 20850-9793<br>
301-594-8966<br>
<a href="mailto:ncatsinfo@nih.gov">ncatsinfo@nih.gov</a>
</address>
</div>
<div class="text-white social-links mt-4">
<h5>Connect with us</h5>
<ul id="social-media-icons" class="list-unstyled d-flex mb-4">
<li><a href="http://www.facebook.com/ncats.nih.gov" title="Visit us on Facebook" target="_blank"><i class="bi bi-facebook"></i></a></li>
<li><a href="https://www.linkedin.com/company/nih-ncats" title="Visit us on LinkedIn" target="_blank"><i class="bi bi-linkedin"></i></a></li>
<li><a href="http://www.twitter.com/ncats_nih_gov" title="Visit us on X" target="_blank"><i class="bi bi-twitter-x"></i></a></li>
<li><a href="http://www.youtube.com/user/ncatsmedia" title="View our videos on YouTube" target="_blank"><i class="bi bi-youtube"></i></a></li>
<li><a href="https://www.flickr.com/photos/64860478@N05/" target="_blank" title="View our photos on Flickr"><img src="/sites/default/files/2023-10/flickr.png" alt="View our photos on Flickr" style="height:24px;"></a></li>
</ul>
<p class="small">For <a href="http://edi.nih.gov/consulting/language-access-program/about" target="_blank">language access assistance</a>, contact the <a href="mailto:ncatsinfo@nih.gov">NCATS Public Information Officer</a></p>
</div>
</div>
<div class="col-xl-3 text-white mt-5 d-lg-none d-sm-none d-none d-xl-block">
<div id="mc_embed_shell">
<div id="mc_embed_signup">
<form action="https://nih.us5.list-manage.com/subscribe/post?u=e06bd55ccbb41f1a362306dff&amp;id=d32fa404b4&amp;f_id=0087b1edf0" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank">
<h5>Subscribe to NCATS News</h5>
<p>If you would like to stay up to date with the latest information from us, please sign up for NCATS News.</p>
<div id="mce-responses" class="clear">
<div class="response" id="mce-error-response" style="display: none;"></div>
<div class="response" id="mce-success-response" style="display: none;"></div>
</div>
<div class="input-group mb-3">
<input type="email" name="EMAIL" class="required email form-control" id="mce-EMAIL" required="" value="" placeholder="Enter Email" aria-label="Recipient's username" aria-describedby="button-addon2" tabindex="-1">
<div aria-hidden="true" style="position: absolute; left: -5000px;"><input type="text" name="b_e06bd55ccbb41f1a362306dff_d32fa404b4" tabindex="-1" value=""></div>
<button type="submit" name="subscribe" id="mc-embedded-subscribe" class="button btn" value="Subscribe">Submit</button>
</div>
</form>
</div>
<script type="text/javascript" src="//s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js"></script><script type="text/javascript">(function($) {window.fnames = new Array(); window.ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[1]='FNAME';ftypes[1]='text';fnames[2]='LNAME';ftypes[2]='text';fnames[3]='SIGNUP';ftypes[3]='text';}(jQuery));var $mcj = jQuery.noConflict(true);</script></div>
</div>
</div>
</div>
</div>
</div>
<!-- footer menu section -->
<section class="footer-menu py-3 mb-xl-0 mb-lg-0 mb-sm-5 mt-4">
<div class="container">
<div class="row">
<div class="col-12">
<ul class="list-unstyled d-xl-flex d-lg-flex d-sm-block d-block justify-content-center mb-0">
<li><a href="https://ncats.nih.gov/">NCATS Home</a></li>
<li><a href="/sitemap">Site Map</a></li>
<li><a href="/privacy">Privacy Notice</a></li>
<li><a href="/comments">Comment Policy</a></li>
<li><a href="/accessibility">Accessibility</a></li>
<li><a href="/foia">FOIA</a></li>
<li><a href="http://oig.hhs.gov/" target="_blank">OIG</a></li>
<li class="border-0"><a href="https://www.hhs.gov/vulnerability-disclosure-policy/index.html" target="_blank">HHS Vulnerability Disclosure</a></li>
</ul>
</div>
</div>
</div>
</section>
</footer>
</div>
<script type="application/json" data-drupal-selector="drupal-settings-json">{"path":{"baseUrl":"\/","pathPrefix":"","currentPath":"node\/44401","currentPathIsAdmin":false,"isFront":false,"currentLanguage":"en"},"pluralDelimiter":"\u0003","suppressDeprecationErrors":true,"ajaxPageState":{"libraries":"eJx1j8EOwjAMQ3-o0DNfU2Vt1pWlzdSkbPt7OgkhQONi2c_yweHmpA06YUYLIqhiwgfCTbEWoAt02TV5MR1RKrMNtS1A11c0kTkSOoVoY5fffIU7bN8wG4Kdm7qQxPMD6265oGcy0hasY5LJvt0Zc9OxSkWx6GkvGYjEV8Ry3h-uf5V_7cKSNHFf76KY7QCCpskaxB3WjhUyrlznJ5W4glk","theme":"d9_subtheme","theme_token":null},"ajaxTrustedUrl":[],"gtm":{"tagId":null,"settings":{"data_layer":"dataLayer","include_classes":false,"allowlist_classes":"","blocklist_classes":"","include_environment":false,"environment_id":"","environment_token":""},"tagIds":["GTM-55CGV66V"]},"gtag":{"tagId":"G-ZZQ8H5G8ZX","otherIds":[],"events":[],"additionalConfigInfo":[]},"data":{"extlink":{"extTarget":true,"extTargetNoOverride":false,"extNofollow":false,"extNoreferrer":true,"extFollowNoOverride":false,"extClass":"ext","extLabel":"(link is external)","extImgClass":false,"extSubdomains":true,"extExclude":"","extInclude":"","extCssExclude":"","extCssExplicit":"","extAlert":true,"extAlertText":"You are leaving the NIH website.\r\n\r\nThis external link provides additional information that is consistent with the intended purpose of this site. NIH cannot attest to the accuracy of a non-federal site.\r\n\r\nLinking to a non-federal site does not constitute an endorsement by NIH or any of its employees of the sponsors or the information and products presented on the site. You will be subject to the destination site\u0027s privacy policy when you follow the link.","mailtoClass":"mailto","mailtoLabel":"(link sends email)","extUseFontAwesome":false,"extIconPlacement":"append","extFaLinkClasses":"fa fa-external-link","extFaMailtoClasses":"fa fa-envelope-o","whitelistedDomains":[]}},"superfish":{"superfish-navigation":{"id":"superfish-navigation","sf":{"animation":{"opacity":"show","height":"show"},"speed":"fast"},"plugins":{"smallscreen":{"mode":"window_width","accordionButton":0,"title":"Navigation"},"supposition":true,"supersubs":true}}},"user":{"uid":0,"permissionsHash":"24b2a698a72e7a44d4f2d94d9880a6ba82bfbc8b8200dee23422144335254cbc"}}</script>
<script src="/core/assets/vendor/jquery/jquery.min.js?v=3.7.1"></script>
<script src="/core/assets/vendor/once/once.min.js?v=1.0.1"></script>
<script src="/core/misc/drupalSettingsLoader.js?v=10.2.3"></script>
<script src="/core/misc/drupal.js?v=10.2.3"></script>
<script src="/core/misc/drupal.init.js?v=10.2.3"></script>
<script src="/core/assets/vendor/tabbable/index.umd.min.js?v=6.2.0"></script>
<script src="https://cdn.jsdelivr.net/npm/@uswds/uswds@3.3.0/dist/js/uswds.min.js"></script>
<script src="/core/misc/progress.js?v=10.2.3"></script>
<script src="/core/assets/vendor/loadjs/loadjs.min.js?v=4.2.0"></script>
<script src="/core/misc/debounce.js?v=10.2.3"></script>
<script src="/core/misc/announce.js?v=10.2.3"></script>
<script src="/core/misc/message.js?v=10.2.3"></script>
<script src="/core/misc/ajax.js?v=10.2.3"></script>
<script src="/themes/custom/d9_subtheme/js/script.js?v=10.2.3"></script>
<script src="/modules/contrib/extlink/extlink.js?v=10.2.3"></script>
<script src="/modules/contrib/google_tag/js/gtm.js?srmo5o"></script>
<script src="/modules/contrib/google_tag/js/gtag.js?srmo5o"></script>
<script src="/modules/contrib/google_tag/js/gtag.ajax.js?srmo5o"></script>
<script src="/libraries/drupal-superfish/superfish.js?srmo5o"></script>
<script src="/libraries/drupal-superfish/jquery.hoverIntent.minified.js?srmo5o"></script>
<script src="/libraries/drupal-superfish/sfsmallscreen.js?srmo5o"></script>
<script src="/libraries/drupal-superfish/supposition.js?srmo5o"></script>
<script src="/libraries/drupal-superfish/supersubs.js?srmo5o"></script>
<script src="/modules/contrib/superfish/js/superfish.js?v=2.0"></script>
</body>
</html>