CHINA-ANHUI-BENGBU-COVID-19-TEST (CN)

(220717) -- BENGBU, July 17, 2022 (Xinhua) -- A medical worker takes a swab sample from a citizen for nucleic acid testing in Longzihu District of Bengbu City, east China's Anhui Province, July 17, 2022. Bengbu in Anhui has started a new round of mass nucleic acid testing from Saturday to Sunday, as the city races against time to contain the latest resurgence of COVID-19 infections. (Xinhua/Zhou Mu)