2021-01-23T111334Z_320603998_RC2NDL9B1WX2_RTRMADP_3_HEALTH-CORONAVIRUS-POLAND-SLOVAKIA (1)

Photo: Polish healthcare workers put on their PPE during a mass nationwide testing for coronavirus disease (COVID-19) in Zilina, Slovakia, January 23, 2021. Credit: REUTERS/Radovan Stoklasa