FDA chief: No proof of waning Sinovac efficacy

Ben O. de Vera, Patricia Denise M. Chiu 09/10/2021

Food and Drug Administration (FDA) Director General Eric Domingo said on Thursday, September 9, 2021, there was still no evidence that the efficacy of CoronaVac—the COVID-19 vaccine manufactured by the Chinese company Sinovac—is waning in people who…

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