Canada health regulator approves Pfizer's COVID-19 vaccine.
Canada's health regulator on Wednesday approved Pfizer's COVID-19 vaccine, days ahead of possible approval in the United States, and say it hopes to start giving the shots next wee…
Canada's health regulator on Wednesday approved Pfizer's COVID-19 vaccine, days ahead of possible approval in the United States, and say it hopes to start giving the shots next wee…