The Chinese mainland on Tuesday reported 1,818 locally transmitted confirmed COVID-19 cases, of which 1,606 were in Shanghai, according to the National Health Commission's report on Wednesday.
Yesterday also saw 12,404 local asymptomatic infections.
Shanghai reported 1,606 locally transmitted COVID-19 cases, 11,956 local asymptomatic infections and 48 deaths on Tuesday, said the Shanghai Health Commission on Wednesday morning.
Of all the local infections, 1,253 confirmed patients were previously asymptomatic infections. Another 340 confirmed patients and 11,798 asymptomatic cases were detected during central quarantine, while the rest were found in the screening of high-risk people.