Latest: Alaska's biggest hospital begins rationing treatment

FILE - In this Friday, Aug. 20, 2021 file photo, medical workers prepare to remove the body of a coronavirus patient who had died, in the intensive care unit of a hospital in Machakos, Kenya. While wealthier nations have plenty of vaccines, they are scarce in poorer countries, and citizens across Africa often have little idea if they will be available from one day to the next.