BURSA, TURKEY – FEBRUARY 18: Health workers who continue to work as part of the fight against the new type of coronavirus COVID-19 in Bursa, arrive houses of the citizens living in rural neighborhoods and cannot reach the hospital to vaccinate them despite adverse weather conditions, in a village located on the foothills of Mount Uludag in Bursa, Turkey on February 18, 2021. On Jan. 14, Turkey began a mass COVID-vaccination campaign, starting with healthcare workers along with top officials to encourage public confidence in the vaccines. ( Sergen Sezgin – Anadolu Agency )