Sunday, April 11, 2021

Top official admits China's COVID-19 vaccines have low efficacy

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In a rare admission of the weakness of coronavirus vaccines developed in China, the country's top disease control official says their effectiveness is low and the government is considering mixing them to get a boost.



source https://www.cbc.ca/news/health/china-vaccines-covid-19-low-efficacy-1.5983594?cmp=rss

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