Residents wait in line to receive COVID-19 tests in Shanghai, east China, May 17, 2022. China's Shanghai has cut off the community transmission of COVID-19 in all its 16 districts, a municipal official said Tuesday. (Xinhua/Liu Ying)
SHANGHAI, May 22 (Xinhua) -- China's Shanghai reported 52 confirmed locally transmitted COVID-19 cases and 570 local asymptomatic cases on Saturday, the municipal health commission said Sunday. ■
