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Pfizer Inc.’s Covid 19 vaccine (Pfizer Covid 19 teeka)

Pfizer-Inc.’s-Covid-19-vaccine-(Pfizer-Covid--19-teeka)

  • Posted: 17/11/2020

Pfizer Inc.’s Covid-19 vaccine

Pfizer Covid -19 teeka

Why in news?

The successful trials of Pfizer Inc.’s COVID-19  vaccine has once again given a new hope to humanity.

Pfizer’s vaccine, developed in collaboration with Germany’s BioNTech SE, has “an extraordinarily high degree of efficacy  more than 90%, close to 95 .

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