Brazilian institute announces home-made COVID-19 vaccine
France steps up travel controls as virus cases soar
26 March 2021Study shows face masks strongly associated with reducing healthcare workers’ risk of acquiring COVID-19
26 March 2021Brazilian institute announces home-made COVID-19 vaccine
Sao Paulo’s Butantan biomedical institute announced on Friday it is developing a “100 percent Brazilian” vaccine against COVID-19 and expects to start using it in July.
