Pfizer: Vaccine 91.3% Effective Through 6 Months Plus

Pfizer: Vaccine 91.3% Effective Through 6 Months Plus

Pfizer and BioNTech announce their vaccine is 91.3 effective for at least six months. Veuer’s Elizabeth Keatinge has more.


User: Veuer

Views: 48

Uploaded: 2021-04-01

Duration: 00:45

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