The Chinese mainland registered 25 new cases of COVID-19 on Thursday, all from overseas, the country's health authorities said on Friday. 

This is the 19th consecutive day that the mainland has reported no domestic transmissions.

No deaths linked to the coronavirus disease were recorded on Thursday, while 12 patients were discharged from hospitals.

The total number of confirmed cases stands at 85,102 and the death toll at 4,634, with 358 asymptomatic patients under medical observation.

The total confirmed cases in the Hong Kong and Macao special administrative regions and the Taiwan region are as follows:

Hong Kong: 4,838 (4,431 recoveries, 94 deaths)

Macao: 46 (46 recoveries)

Taiwan: 489 (471 recoveries, 7 deaths)