A boy receives the COVID-19 vaccine in Ankara, Turkey, on Aug. 19, 2021. Turkey on Thursday registered 19,320 new COVID-19 cases, raising its tally of infections to 6,157,772. (Photos: Xinhua)

A boy receives the COVID-19 vaccine in Ankara, Turkey, on Aug. 19, 2021. Turkey on Thursday registered 19,320 new COVID-19 cases, raising its tally of infections to 6,157,772.

A girl receives the COVID-19 vaccine in Ankara, Turkey, on Aug. 19, 2021. Turkey on Thursday registered 19,320 new COVID-19 cases, raising its tally of infections to 6,157,772.