- Pfizer-BioNTech Covid-19 Vaccine 100% Effective in Study of 12- to 15-Year-Olds, Companies SayThe Wall Street Journal
- Pfizer Vaccine Shown To Be 100 Percent Effective On Children As Young As 12 | TODAYTODAY
- Pfizer/BioNTech says its Covid-19 vaccine is 100% effective and well tolerated in adolescentsCNN
- Pfizer-BioNTech vaccine 100 percent effective in teensPOLITICO
- When Will Children Be Able To Get A Covid-19 Vaccine? | NBC News NOWNBC News
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