TORONTO - Canada's health regulator on Wednesday approved Pfizer’s COVID-19 vaccine, days ahead of possible approval in the United States.Health Canada posted on it is website that the vaccine made by U.S.
drugmaker Pfizer and Germany’s BioNTech is authorized. The vaccine already has been approved by the United Kingdom and Bahrain and officials have said they expect U.S.
approval within days.“Canadians can feel confident that the review process was rigorous and that we have strong monitoring systems in place.