Pfizer And BioNTech Says Its Covid-19 Vaccine Is 100% Effective And Well Tolerated In Children Ages 12 To 15
Pfizer And BioNTech Says Its Covid-19 Vaccine Is 100% Effective And Well Tolerated In Children Ages 12 To 15
Clinical trial results of Pfizer/BioNTech's Covid-19 vaccine showed its efficacy is 100% and it is well tolerated in youths ages 12 to 15, the companies said Wednesday.