Chinese Covid-19 vaccines' effectiveness low, says China's top official


Source: business-standard.com business-standard.com

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Business Standard Chinese Covid-19 vaccines' effectiveness low, says China's top official 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 Topics Type address separated by commas Your Email: Enter the characters shown in the image. Send me a copy: https://mybs.in/2ZdZtXc Experts say mixing vaccines, or sequential immunization, might boost effectiveness. Researchers in Britain are studying a possible combination of Pfizer-BioNTech and the traditional AstraZeneca vaccine ALSO READ US should rewrite the China trade contract In a rare admission of...