Are all COVID-19 vaccines created equal?
CBC News | Posted: March 8, 2021 9:54 AM | Last Updated: March 8, 2021
How solid is the science behind delaying second COVID-19 vaccine doses? Are the shots from AstraZeneca-Oxford and Johnson & Johnson effective enough?
Dr. Isaac Bogoch, an infectious diseases specialist at Toronto General Hospital and a member of Ontario's COVID-19 vaccine task force, answers our most pressing questions about the latest vaccine news.