{"id":3553,"date":"2021-01-29T20:10:11","date_gmt":"2021-01-30T04:10:11","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=3553"},"modified":"2021-01-29T20:10:11","modified_gmt":"2021-01-30T04:10:11","slug":"duration-of-sars-cov-2-sero-positivity-in-a-large-longitudinal-sero-surveillance-cohort-the-covid-19-community-research-partnership","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2021\/01\/29\/duration-of-sars-cov-2-sero-positivity-in-a-large-longitudinal-sero-surveillance-cohort-the-covid-19-community-research-partnership\/","title":{"rendered":"Duration of SARS-CoV-2 Sero-Positivity in a Large Longitudinal Sero-Surveillance Cohort The COVID-19 Community Research Partnership"},"content":{"rendered":"<p><i>[Pre-print, not peer-reviewed]<\/i> Follow-up of 11,468 adults with mild or asymptomatic COVID-19 infection found that serological evidence of previous infection, specifically the presence of either IgG or IgM antibodies, waned quickly over time, with roughly 50% of people undergoing sero-reversion within 30 days of their initial positive test. The rate of sero-reversion was not associated with age, sex, race\/ethnicity, or healthcare worker status.<\/p>\n<p><i>Herrington et al. (Jan 29, 2021). Duration of SARS-CoV-2 Sero-Positivity in a Large Longitudinal Sero-Surveillance Cohort The COVID-19 Community Research Partnership. Pre-print downloaded Jan 29 from <\/i><a href=\"https:\/\/doi.org\/10.1101\/2021.01.27.21250615\">https:\/\/doi.org\/10.1101\/2021.01.27.21250615<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>[Pre-print, not peer-reviewed] Follow-up of 11,468 adults with mild or asymptomatic COVID-19 infection found that serological evidence of previous infection, specifically the presence of either IgG or IgM antibodies, waned quickly over time, with roughly 50% of people undergoing sero-reversion within 30 days of their initial positive test. The rate of sero-reversion was not associated&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2021\/01\/29\/duration-of-sars-cov-2-sero-positivity-in-a-large-longitudinal-sero-surveillance-cohort-the-covid-19-community-research-partnership\/\">Read more<\/a><\/div>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[6],"tags":[32],"topic":[31],"class_list":["post-3553","post","type-post","status-publish","format-standard","hentry","category-article-summary","tag-immunity","topic-vaccines-and-immunity"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3553","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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/comments?post=3553"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3553\/revisions"}],"predecessor-version":[{"id":3554,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3553\/revisions\/3554"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=3553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=3553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=3553"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=3553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}