Link: https://www.politico.com/news/2021/04/11/china-covid-vaccines-480802
Excerpt:
In a rare admission of the weakness of Chinese coronavirus vaccines, the country’s top disease control official says their effectiveness is low and the government is considering mixing them to get a boost.
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.
Author(s): Associated Press
Publication Date: 11 April 2021
Publication Site: Politico