A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
A public health worker sprays insecticide in a school during a fumigation campaign against mosquitos that transmit dengue, at the Sao Sebastiao neighborhood, in Brasilia, Brazil, on March 9, 2024. (Photo by Lucio Tavora/Xinhua)
