Remove chinese-covid-vaccine-disappointing-results
article thumbnail

Chinese COVID-19 Vaccine Exhibits Disappointing Results

Dimensions of Dental Hygiene

Preliminary data on the CoronaVac—a COVID-19 vaccination manufactured by the Beijing-based biopharmaceutical company Sinovac—demonstrated only about 50% efficacy in preventing mild and severe COVID-19 illness in a Brazilian clinical trial. Click here to read more.