FAQs s on Pfizer Vaccine Against COVID-19

FAQs on #COVIDvaccines



  • What is the efficacy of the Pfizer / BioNTech vaccine?
  • Does it protect against the new viral variants?
  • How long does it take to be protected?

We answer some of the frequent questions on the Pfizer vaccine.

Read more on questions and answers about COVID-19 vaccines.