The city reported 227 locally transmitted COVID-19 cases, 1,869 local asymptomatic infections, two imported asymptomatic infections and two deaths on Thursday, said the Shanghai Health Commission on Friday morning.

Of all the local infections, 167 confirmed patients were previously asymptomatic infections. Another 60 confirmed patients and 1,865 asymptomatic cases were detected during central quarantine.

227 local cases

The first 60 patients tested positive during central quarantine while the rest 167 patients used to be asymptomatic infections.