Brazilian research centers negotiate deals to import vaccine production technology
By Carlos Fioravanti
International teams use eight different techniques to create 150 COVID-19 vaccine candidates in six months
By Marcos Pivetta
Mathematical modeling of infectious disease, a science perfected over the last 250 years, is helping guide the COVID-19 response through uncertainties
A formulation developed by the Butantan Institute has shown protective effects in the second phase of testing
The search for an effective treatment for COVID-19 includes testing drugs already used against other diseases and even plasma
By Rodrigo de Oliveira Andrade