Health Canada has authorized the use of the Pfizer-BioNTech Comirnaty COVID-19 vaccine as a booster shot. The booster is authorized for adults 18 years or older, to be used at least six months after an individual has completed their primary vaccine series.

Source:

https://www.canada.ca/en/health-canada/news/2021/11/health-canada-authorizes-the-use-of-the-pfizer-biontech-comirnaty-covid-19-vaccine-as-a-booster-shot.html

Produced by Saveta Cartwright