Explosion des cas de dengue au Brésil : Vaccination et mesures préventives avant le carnaval

Brazil is facing an explosion of dengue cases at the beginning of this year, with four times more people infected than in 2023 during the same period, due to the high temperatures. The heat and the proliferation of mosquitoes are to blame. Hospitals are starting vaccination campaigns but are overwhelmed by the number of cases. Sao Paulo and Rio de Janeiro, the two most populous cities in Brazil, have announced measures to deal with the explosion of cases approaching the carnival.