4500 study participants – Biontech / Pfizer test vaccination on children under 12 – Krone.at

  1. 4,500 study participants – Biontech / Pfizer test vaccination on children under 12Krone.at
  2. Pfizer and Biontech start vaccination study with young childrent-online.de
  3. Child vaccinations: Pfizer starts study with children under the age of twelveSmall newspaper
  4. Pfizer launches crucial study with children under twelvenachrichten.at
  5. See “More on Topic” in Google News