Sinovac vaccine recipients more likely to develop severe COVID-19 than Pfizer: Study – CNA April 15, 2022April 14, 2022
Sinovac COVID-19 shot with Pfizer booster less effective against Omicron – study December 31, 2021December 31, 2021
Brazil health regulator suspends use of 12 mln Sinovac vaccine shots September 4, 2021September 4, 2021
Thailand plans to mix Sinovac and AstraZeneca Covid-19 vaccines. Critics say that’s risky July 14, 2021
Sinovac vaccine may not trigger sufficient antibody response to Brazil variant: study March 5, 2021March 5, 2021