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Home » Science » Chinese health official said its own COVID-19 vaccines 'don't have very high protection rates' Chinese health official said its own COVID-19 vaccines 'don't have very high protection rates' April 11, 2021 Chinese vaccines “don’t have very high protection rates,” said Gao Fu, director of the China Centers for Disease Control. Beijing has distributed hundreds of millions of doses abroad. At the same time, it’s tried to sow doubt about the effectiveness of the Pfizer-BioNTech vaccine. See more stories on Insider’s business page. In a rare admission of the weakness of Chinese coronavirus vaccines, the country’s top...
