“Good morning!” a loudspeaker blared recently in the working class São Paulo suburb called Jardim Monte Alegre. “We’ve got your yellow fever vaccine, and today we’re going house to house! You better wake up because mosquitoes never sleep!”
"Yellow Fever Circles Brazil’s Huge Cities" is from the March 05, 2018 Science section of The New York Times. It was written by Shasta Darlington, Donald G. Mcneil Jr. and narrated by Keith Sellon-Wright.