The Chinese mainland recorded 15 new COVID-19 cases on Monday, two from east China's Anhui Province and 13 from overseas, data from the National Health Commission (NHC) showed on Tuesday.

No new deaths related to COVID-19 were recorded on Monday, the NHC said.

Eighteen new asymptomatic cases were recorded on the same day, while 389 asymptomatic patients remain under medical observation.

This brings the total number of confirmed COVID-19 cases on the Chinese mainland to 91,006, with the death toll unchanged at 4,636.

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

Hong Kong: 11,833 (11,556 recoveries, 210 deaths)

Macao: 51 (49 recoveries)

Taiwan: 4,917 (1,133 recoveries, 29 deaths)