Elderly people, many without face masks or not fitted properly, sit in tightly packed lines waiting to withdraw their pensions in Harare, Zimbabwe on Monday, Dec. 13, 2021. In Zimbabwe and other African nations, the virus’s resurgence is threatening the very survival of millions of people who have already been driven to the edge by a pandemic that has devastated their economies. When putting food on the table is not a given, worries about whether to gather with family members for the holiday or heed public announcements urging COVID-19 precautions take a back seat. (AP Photo/Tsvangirayi Mukwazhi)