BioNTech-Pfizer say COVID vaccine 100% effective on 12-15 year olds
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31 March 2021BioNTech-Pfizer say COVID vaccine 100% effective on 12-15 year olds
BioNTech-Pfizer said Wednesday their vaccine showed 100 percent efficacy against the coronavirus in 12 to 15 year olds, as they eye approval for adolescents to get the jabs before the next school year.
