Sinovac is a COVID-19 vaccine developed by China’s Sinovac Biotech Ltd._x000D_
Sinovac News Fact
_x000D_On Saturday, Sept. 4, 2021, Brazil’s federal health regulator Anvisa suspended the use of over 12 million doses of the Chinese Sinovac Covid-19 vaccine that Sinovac Biotech produced in an unauthorized plant. During Brazil’s vaccine rollout earlier this year, the vast majority of administered vaccines were from Sinovac.