2021-05-06T082544Z_1191752365_RC28AN9N4430_RTRMADP_3_HEALTH-CORONAVIRUS-SERBIA-VACCINE (1)

Photo: A woman gets a shot of vaccine against the coronavirus disease (COVID-19) in the Usce shopping mall, where the first 100 vaccinated will receive a discount voucher worth 3,000 dinars ($30.74) secured by mall’s management and retailers, in Belgrade, Serbia, May 6, 2021. Credit: REUTERS/Marko Djurica