Alliance for Pandemic Preparedness

March 3, 2020

A Chinese Case of COVID-19 Did Not Show Infectivity During the Incubation Period: Based on an Epidemiological Survey

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  • While current evidence points to probably asymptomatic transmission of COVID-19, the evidence is not entirely definitive. This case study did not find evidence of asymptomatic transmission after an epidemiologic assessment of a confirmed patient in Korea. 

Bae (Mar 2, 2020).A Chinese Case of COVID-19 Did Not Show Infectivity During the Incubation Period: Based on an Epidemiological Survey. https://www.jpmph.org/journal/view.php?doi=10.3961/jpmph.20.048