October 22, 2021
Pfizer says its vaccine booster restores full protection against COVID-19
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SHOTLIST:
1. various of vaccine
2. various of street view
STORYLINE:
Pfizer and BioNTech announced Thursday that a large-scale trial of their COVID-19 vaccine booster showed it restored full p
Covid-19 vaccine , coronavirus , COVID-19 , pandemic , medicine , ,