Concerns develop as Chinese Covid-19 vaccine far much less efficient than initially claimed in Brazil


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Concerns develop as Chinese Covid-19 vaccine far much less efficient than initially claimed in Brazil 60 mins ago Analysts stated the efficacy fee of Sinovac’s Coronavac vaccinein Brazil — the bottom amongst its international opponents — might have an effect on worldwide confidence in Chinese-made vaccines and hamper Beijing’s effort to restore its picture from its early mishandling of the preliminary outbreak by offering Covid-19 vaccines to growing nations. “The Butantan Institute and the Government of Sao Paulo report that the coronavirus vaccine achieved a 50.38% overall efficacy rate in the clinical study conducted in Brazil, in addition to (an...