Residents queue for nucleic acid tests at a residential area in Xiqing district, North China's Tianjin, May 21, 2022. (LI RAN / XINHUA)

BEIJING - The Chinese mainland Sunday reported 20 locally-transmitted confirmed COVID-19 cases, including eight in Beijing, and six each in Tianjin and Shanghai, according to the National Health Commission's report Monday.

A total of 102 local asymptomatic carriers were newly identified in eight provincial-level regions, including 61 in Shanghai, 19 in Hebei, five each in Liaoning, Jilin and Xinjiang, and four in Beijing.

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Following the recovery of 215 COVID-19 patients on Sunday, there were 2,748 confirmed COVID-19 cases undergoing treatment across the Chinese mainland.

Sunday saw no new deaths from COVID-19, with the mainland's total COVID-19 deaths at 5,226.