New generation of Covid vaccines may arrive in Brazil shortly
Moderna, Pfizer offer shots to fight both original virus and omicron variant 18/08/2022 U.S.-based drugmaker Moderna and Zodiac, its partner in Brazil, started March contacts with health regulator Anvisa with the intention of making a new vaccine available in the country at the beginning of 2023. Pfizer is also working to bring to the Brazilian […]