The Chinese mainland registered 11 new confirmed COVID-19 cases on Thursday, all of which were imported cases, the National Health Commission said on Friday.

File photo: CFP

Of the imported cases, seven were reported in Shanghai, two in Guangdong, one each in Fujian and Shaanxi.

Also on Thursday, 31 asymptomatic cases were reported on the mainland. And a total of 251 asymptomatic patients were under medical observation.

There were 163 active cases as of Thursday. No deaths related to the disease were reported, while 13 COVID-19 patients were discharged from hospitals.

The total number of confirmed cases on the Chinese mainland stood at 90,147 and the cumulative death toll was 4,636 as of Thursday.