![A nurse prepares a dose of the AstraZeneca Covid-19 vaccine at Kenyatta National Hospital in Nairobi, Kenya, March 5, 2021](/sites/default/files/media_2021/12/202112AFR_Kenya_Vaccine.jpg)
A nurse prepares a dose of the AstraZeneca Covid-19 vaccine at Kenyatta National Hospital in Nairobi, Kenya, March 5, 2021.
© 2021 AP Photo/Ben Curtis
A nurse prepares a dose of the AstraZeneca Covid-19 vaccine at Kenyatta National Hospital in Nairobi, Kenya, March 5, 2021.