Shanghai reports one asymptomatic COVID-19 case from community

SHANGHAI -- Shanghai reported one locally transmitted asymptomatic COVID-19 case from community screening on Sunday, the municipal government told a press conference.

As of 4 pm, 137 close contacts and another 171 sub-close contacts of the case have been identified and placed in quarantine.

One neighborhood in Baoshan district has been classified as medium-risk for COVID-19.