What is the dosing interval for Pfizer-BioNTech COVID-19 vaccine?
What is the dosing interval for Pfizer-BioNTech COVID-19 vaccine?
The Pfizer-BioNTech COVID-19 vaccine is FDA-approved for use as a two-dose series administered 21 days apart to adolescents and adults 16 years and older and is authorized for emergency use in children ages 12-15 using the same schedule. Mar 20, 2022
