
A medical worker wearing protective gear takes a swab sample from a man for COVID-19 test in Nicosia, Cyprus, April 27, 2021.(Photo: Xinhua)

A medical worker disinfects his colleague in Nicosia, Cyprus, April 27, 2021.(Photo: Xinhua)

A medical worker wearing protective gear takes a swab sample from a man for COVID-19 test in Nicosia, Cyprus, April 27, 2021.(Photo: Xinhua)