Posted in Web Canada authorizes Pfizer COVID-19 vaccine for children 5 … December 20, 2021 Canada’s approval is the first for any vaccine for the age group.. Canada originally authorized the vaccine for all people over 16 a year ago and for children 12 to 15 in May. Pfizer’s smaller … https://www.upi.com/Top_News/World-News/2021/11/19/canada-approve-pfizer-covid-vaccine/7861637346352/?u3L=1