76 days after the COVID-19 epidemic was contained in Wuhan, the Chinese government carried out a citywide SARS-CoV-2 nucleic acid testing for all the residents from May 14th to June 1st, 2020. Our hospital tested 107,662 residents around Huanan Seafood Market, uncovering a positivity rate of 0.006%.
Keywords: COVID-19; Huanan Seafood Market; asymptomatic; infectious.
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