{"id":1527,"date":"2020-10-13T12:52:22","date_gmt":"2020-10-13T19:52:22","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=1527"},"modified":"2020-10-14T13:19:28","modified_gmt":"2020-10-14T20:19:28","slug":"the-household-secondary-attack-rate-of-sars-cov-2-a-rapid-review","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/10\/13\/the-household-secondary-attack-rate-of-sars-cov-2-a-rapid-review\/","title":{"rendered":"The Household Secondary Attack Rate of SARS-CoV-2: A Rapid Review"},"content":{"rendered":"<ul>\n<li>A literature review of 22 household transmission studies comprising 20,291 SARS-CoV-2 household contacts from 10 countries found an overall pooled estimate of household secondary attack proportion of 17% (95%CI: 14-21%). Stratifying the studies by testing frequency showed the pooled secondary attack proportion estimates to be 9% with one test, 18% with two tests, and 21% with &gt;2 tests, suggesting that household secondary attack proportion derived from single follow-up tests may be an underestimation. Household secondary attack proportion also tended to be higher among older adult contacts and among contacts of symptomatic cases.<\/li>\n<\/ul>\n<p><i>Fung et al. (Oct 12, 2020). The Household Secondary Attack Rate of SARS-CoV-2: A Rapid Review. Clinical Infectious Diseases. <\/i><a href=\"https:\/\/doi.org\/10.1093\/cid\/ciaa1558\">https:\/\/doi.org\/10.1093\/cid\/ciaa1558<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A literature review of 22 household transmission studies comprising 20,291 SARS-CoV-2 household contacts from 10 countries found an overall pooled estimate of household secondary attack proportion of 17% (95%CI: 14-21%). Stratifying the studies by testing frequency showed the pooled secondary attack proportion estimates to be 9% with one test, 18% with two tests, and 21%&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/10\/13\/the-household-secondary-attack-rate-of-sars-cov-2-a-rapid-review\/\">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":[38],"topic":[21],"class_list":["post-1527","post","type-post","status-publish","format-standard","hentry","category-article-summary","tag-transmission","topic-transmission"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1527","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=1527"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1527\/revisions"}],"predecessor-version":[{"id":1540,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/1527\/revisions\/1540"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=1527"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=1527"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=1527"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=1527"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}