Our science editors André Felipe Cândido da Silva and Marcos Cueto discuss the HIV prevention policy adopted in Brazil since December 2017: the pre-exposure prophylaxis.
In 1921, the German Chimica Industrial Bayer begun to operate in Brazil producing drugs locally. See the research note by Magali Romero Sá, Jaime L. Benchimol, Simone Kropf and Larissa Viana and André Felipe Cândido da Silva.