EditorialCharles Bizimaki records vaccine data for a Malawian health registry during a polio vaccine drive at the Makhwira Health Center in Chikwawa, Malawi, April 14, 2022. (Thoko Chikondi/The New York Times)
EditorialCharles Bizimaki records vaccine data for a Malawian health registry during a polio vaccine drive at the Makhwira Health Center in Chikwawa, Malawi, April 14, 2022. (Thoko Chikondi/The New York Times)