The vaccine produced by Pfizer and BioNTech is the first to be authorized by Canadian health officials. The decision makes Canada just the third country in the world to grant such an authorization.
(Image credit: Hugh Hastings/Getty Images)
The vaccine produced by Pfizer and BioNTech is the first to be authorized by Canadian health officials. The decision makes Canada just the third country in the world to grant such an authorization.
(Image credit: Hugh Hastings/Getty Images)
