The Chinese mainland registered 22 new COVID-19 cases on Monday, 21 from overseas and one locally transmitted, the National Health Commission announced on Tuesday.

The sole local transmission was detected in Shanghai, said the commission. 

A total of 25 new asymptomatic COVID-19 cases were recorded, while 786 asymptomatic patients remain under medical observation. No COVID-19-related deaths were reported on Monday, and 20 patients were discharged from hospitals after recovering.

As of Monday, the total number of confirmed COVID-19 cases reached 86,267, with 4,634 fatalities.

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

Hong Kong: 5,380 (5,146 recoveries, 107 deaths)

Macao: 46 (46 recoveries)

Taiwan: 578 (526 recoveries, 7 deaths)