News > In a rare admission, Chinese official says home-grown vaccines’ effectiveness low
In a rare admission, Chinese official says home-grown vaccines’ effectiveness low
The Hindu | 11/04/2021 05:08 PM | Click to read full article
Chinese vaccines “don't have very high protection rates,” said the director of the China Centers for Disease Control, Gao Fu, at a conference Saturday in the southwestern city of Chengdu. ✭✭
The effectiveness rate of a coronavirus vaccine from Sinovac at preventing symptomatic infections has been found to be as low as 50.4%.