Family doctors say they can answer vaccine questions, after Trudeau recommends them Poll Independent Pharmacist Barbara Violo shows off a vial of the Oxford-AstraZeneca COVID-19 vaccine in Toronto on Friday, March 12, 2021. Several family doctors and physician associations across Canada say they welcome questions from anyone concerned about second doses of Oxford-AstraZeneca or any other COVID-19 vaccine. THE CANADIAN PRESS/Nathan Denette Several family doctors and physician associations across Canada say they welcome questions from anyone concerned about second doses of Oxford-AstraZeneca or any other COVID-19 vaccine. Dr. Eben Strydom, a generalist in Melfort, Sask., said he’s happy to answer the call recommended by Prime Minister Justin Trudeau if it means giving his patients confidence in the vaccines.