Sri Lanka to purchase 900000 doses of Pfizer-BionTech COVID-19 vaccine in July

Retrieved on: 2021-05-10 15:45:00

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Sri Lanka to purchase 900000 doses of Pfizer-BionTech COVID-19 vaccine in July. View article details on hiswai:

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The Pfizer-BionTech jab has shown an efficacy of 95% against symptomatic SARS-CoV-2 infection, according to the WHO which approved it in ...

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