Download
Facts and figures about Chinese vaccines
00:51

What is the efficacy of Chinese vaccines? Turkey said that CoronaVac, developed by Chinese company Sinovac, is about 91% effective. In Brazil, researchers said CoronaVac is 78% effective against mild-to-severe cases. The Ministry of Health and Prevention of the United Arab Emirates said the vaccine developed by China's Sinopharm, has an 86% efficacy rate.

Search Trends