{"id":7847,"date":"2020-06-29T17:33:00","date_gmt":"2020-06-30T00:33:00","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=7847"},"modified":"2021-03-29T17:33:43","modified_gmt":"2021-03-30T00:33:43","slug":"seroprevalence-of-antibodies-to-sars-cov-2-in-six-sites-in-the-united-states-march-23-may-3-2020","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/06\/29\/seroprevalence-of-antibodies-to-sars-cov-2-in-six-sites-in-the-united-states-march-23-may-3-2020\/","title":{"rendered":"Seroprevalence of Antibodies to SARS-CoV-2 in Six Sites in the United States March 23-May\u00a03\u00a02020"},"content":{"rendered":"<ul>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"43\" data-aria-posinset=\"1\" data-aria-level=\"1\"><i><span data-contrast=\"none\">[pre-print, not peer-reviewed]<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><span data-contrast=\"auto\">Havers et al.\u00a0<\/span><span data-contrast=\"auto\">report findings from a large<\/span><span data-contrast=\"auto\">\u00a0seroprevalence study using a convenience sample of serum collected for routine clinical purposes f<\/span><span data-contrast=\"auto\">ro<\/span><span data-contrast=\"auto\">m patients in Connecticut<\/span><span data-contrast=\"auto\">\u00a0(CT)<\/span><span data-contrast=\"auto\">, south Florida<\/span><span data-contrast=\"auto\">\u00a0(FL)<\/span><span data-contrast=\"auto\">, Missouri<\/span><span data-contrast=\"auto\">\u00a0(MO),<\/span><span data-contrast=\"auto\">\u00a0New York City metro region<\/span><span data-contrast=\"auto\">\u00a0(NY)<\/span><span data-contrast=\"auto\">, Utah<\/span><span data-contrast=\"auto\">\u00a0(UT)<\/span><span data-contrast=\"auto\">, and the Puget Sound region<\/span><span data-contrast=\"auto\">\u00a0(WA)\u00a0<\/span><span data-contrast=\"auto\">from March 23-May 3<\/span><span data-contrast=\"auto\">.\u00a0<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"43\" data-aria-posinset=\"2\" data-aria-level=\"1\"><span data-contrast=\"auto\">Out of a total of almost 12,000 samples, seroprevalence\u00a0<\/span><span data-contrast=\"auto\">was\u00a0<\/span><span data-contrast=\"auto\">lowest in WA at\u00a0<\/span><span data-contrast=\"auto\">1.13% (95%<\/span><span data-contrast=\"auto\">\u00a0<\/span><span data-contrast=\"auto\">CI 0.70<\/span><span data-contrast=\"auto\">%<\/span><span data-contrast=\"auto\">, 1.94<\/span><span data-contrast=\"auto\">%<\/span><span data-contrast=\"auto\">)<\/span><span data-contrast=\"auto\">, and highest in NY at 6.93% (95% CI 5.02<\/span><span data-contrast=\"auto\">%<\/span><span data-contrast=\"auto\">, 8.92%).<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<li data-leveltext=\"\uf0b7\" data-font=\"Symbol\" data-listid=\"43\" data-aria-posinset=\"3\" data-aria-level=\"1\"><span data-contrast=\"auto\">Based on these results, the estimated number of total infections per confirmed infection ranged from 6 to 24 across these sites.\u00a0<\/span><span data-contrast=\"auto\">[<\/span><i><span data-contrast=\"auto\">EDITORIAL NOTE<\/span><\/i><i><span data-contrast=\"auto\">:\u00a0<\/span><\/i><i><span data-contrast=\"auto\">Individuals<\/span><\/i><i><span data-contrast=\"auto\">\u00a0undergoing routine clinical testing\u00a0<\/span><\/i><i><span data-contrast=\"auto\">may not be\u00a0<\/span><\/i><i><span data-contrast=\"auto\">representative of the\u00a0<\/span><\/i><i><span data-contrast=\"auto\">seroprevalence in the\u00a0<\/span><\/i><i><span data-contrast=\"auto\">general population<\/span><\/i><i><span data-contrast=\"auto\">\u00a0<\/span><\/i><i><span data-contrast=\"auto\">of<\/span><\/i><i><span data-contrast=\"auto\">\u00a0these sites<\/span><\/i><span data-contrast=\"auto\">]<\/span><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/li>\n<\/ul>\n<p><i><span data-contrast=\"none\">Havers et al. (June 26, 2020). Seroprevalence of Antibodies to SARS-CoV-2 in Six Sites in the United States March 23-May\u00a03\u00a02020.\u00a0<\/span><\/i><i><span data-contrast=\"none\">Pre-print downloaded June 26 from\u00a0<\/span><\/i><a href=\"https:\/\/doi.org\/10.1101\/2020.06.25.20140384\"><i><span data-contrast=\"none\">https:\/\/doi.org\/10.1101\/2020.06.25.20140384<\/span><\/i><\/a><span data-ccp-props=\"{&quot;134233279&quot;:true,&quot;201341983&quot;:0,&quot;335559685&quot;:720,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[pre-print, not peer-reviewed]\u00a0Havers et al.\u00a0report findings from a large\u00a0seroprevalence study using a convenience sample of serum collected for routine clinical purposes from patients in Connecticut\u00a0(CT), south Florida\u00a0(FL), Missouri\u00a0(MO),\u00a0New York City metro region\u00a0(NY), Utah\u00a0(UT), and the Puget Sound region\u00a0(WA)\u00a0from March 23-May 3.\u00a0\u00a0 Out of a total of almost 12,000 samples, seroprevalence\u00a0was\u00a0lowest in WA at\u00a01.13% (95%\u00a0CI 0.70%,&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/06\/29\/seroprevalence-of-antibodies-to-sars-cov-2-in-six-sites-in-the-united-states-march-23-may-3-2020\/\">Read more<\/a><\/div>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[],"topic":[21],"class_list":["post-7847","post","type-post","status-publish","format-standard","hentry","category-article-summary","topic-transmission"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/comments?post=7847"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7847\/revisions"}],"predecessor-version":[{"id":7848,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/7847\/revisions\/7848"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=7847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=7847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=7847"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=7847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}