Chinese Vaccine Efficacy  

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    Top StoriesApr 12, 2021, 10:36 AM IST

    China mulls Covid vaccine cocktail to increase efficacy

    Hours after authorities in Brazil found that the Chinese vaccine was only 50.7% effective against the variant in the country, Gao Fu, the director of the Chinese Center of Disease Control, said that inoculation using vaccines of different technical lines is being considered.