{"id":3933,"date":"2020-01-29T12:09:27","date_gmt":"2020-01-29T20:09:27","guid":{"rendered":"https:\/\/depts.washington.edu\/pandemicalliance\/?p=3933"},"modified":"2021-02-16T12:10:49","modified_gmt":"2021-02-16T20:10:49","slug":"early-transmission-dynamics-in-wuhan-china-of-novel-coronavirus-infected-pneumonia","status":"publish","type":"post","link":"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/01\/29\/early-transmission-dynamics-in-wuhan-china-of-novel-coronavirus-infected-pneumonia\/","title":{"rendered":"Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus\u2013Infected Pneumonia"},"content":{"rendered":"<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Researchers provide demographic characteristics, exposure history, and epidemic for 425 laboratory-confirmed cases of 2019-nCoV reported prior to Jan 22, 2020 divided over three time periods: cases with illness onset prior to Jan 1, onset Jan 1-Jan 11, and onset Jan 12 or after.\u00a0<\/span>\n<ul>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Patients with earlier onset were more likely to report exposure to the Huanan Seafood Wholesale Market.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Mean incubation period estimated to be 5.2 days (95% CI: 4.1-7.0).\u00a0<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">R<\/span><span style=\"font-weight: 400\">0<\/span><span style=\"font-weight: 400\"> was estimated at 2.2 (95% CI: 1.4-3.9).<\/span><\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">There was some variation in time between illness onset and first clinical visit and hospitalization across the three time periods.<\/span><\/li>\n<\/ul>\n<\/li>\n<li style=\"font-weight: 400\"><span style=\"font-weight: 400\">Findings support a 14-day observation period for exposed persons.\u00a0<\/span><\/li>\n<\/ul>\n<p><i><span style=\"font-weight: 400\">Li et al. (Jan 29, 2020). Early Transmission Dynamics in Wuhan, China, of Novel Coronavirus\u2013Infected Pneumonia. NEJM. DOI: 10.1056\/NEJMoa2001316 <\/span><\/i><a href=\"https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJMoa2001316\"><span style=\"font-weight: 400\">https:\/\/www.nejm.org\/doi\/full\/10.1056\/NEJMoa2001316<\/span><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers provide demographic characteristics, exposure history, and epidemic for 425 laboratory-confirmed cases of 2019-nCoV reported prior to Jan 22, 2020 divided over three time periods: cases with illness onset prior to Jan 1, onset Jan 1-Jan 11, and onset Jan 12 or after.\u00a0 Patients with earlier onset were more likely to report exposure to the&#8230;<\/p>\n<div><a class=\"more\" href=\"https:\/\/depts.washington.edu\/pandemicalliance\/2020\/01\/29\/early-transmission-dynamics-in-wuhan-china-of-novel-coronavirus-infected-pneumonia\/\">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":[23],"class_list":["post-3933","post","type-post","status-publish","format-standard","hentry","category-article-summary","topic-modeling-and-prediction"],"_links":{"self":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3933","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=3933"}],"version-history":[{"count":1,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3933\/revisions"}],"predecessor-version":[{"id":3934,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/posts\/3933\/revisions\/3934"}],"wp:attachment":[{"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/media?parent=3933"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/categories?post=3933"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/tags?post=3933"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/depts.washington.edu\/pandemicalliance\/wp-json\/wp\/v2\/topic?post=3933"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}