This is how much protection you get from one shot of the Pfizer, AstraZeneca, and Moderna ...

Retrieved on: 2021-03-12 15:35:40

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This is how much protection you get from one shot of the Pfizer, AstraZeneca, and Moderna .... View article details on hiswai:

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Pfizer-BioNTech: At least 80%. Pfizer's shot was 52.4% effective at protecting against COVID-19 with symptoms between the first and second dose, ...

Article found on: news.yahoo.com