The Chinese mainland on Monday reported 1,908 locally transmitted confirmed COVID-19 cases, of which 1,661 were in Shanghai, according to the National Health Commission's report on Tuesday.
Yesterday also saw 15,816 asymptomatic infections.
Shanghai reported 1,661 locally transmitted COVID-19 cases, 15,319 local asymptomatic infections and 52 deaths on Monday, said the Shanghai Health Commission on Tuesday morning.
Of all the local infections, 968 confirmed patients were previously asymptomatic infections. Another 675 confirmed patients and 15,120 asymptomatic cases were detected during central quarantine, while the rest were found in the screening of high-risk people.