[ad_1] A medical syringe seen with an Instituto Butantan company logo displayed on a screen in the background. Sinovac and Butantan Institute are testing the vaccine in Brazil. Rafael Henrique | SOPA Pictures | LightRocket | Getty Images On Wednesday, Brazilian health regulator Anvisa cleared the resumption of late-stage Brazilian …
Read More »The Chinese Sinovac can resume testing the Covid-19 vaccine
