The Chinese mainland on Wednesday reported 360 locally transmitted confirmed COVID-19 cases, of which 261 were in Shanghai, according to the National Health Commission's report on Thursday.
Yesterday also saw 4,678 asymptomatic infections.
Shanghai reported 261 locally transmitted COVID-19 cases, 4,390 local asymptomatic infections, two imported cases and 13 deaths on Wednesday, said the Shanghai Health Commission on Thursday morning.
Of all the local infections, 185 confirmed patients were previously asymptomatic infections. Another 75 confirmed patients and 4,357 asymptomatic cases were detected during central quarantine.