COVID-19: Canada becomes first country in world to approve Pfizer vaccine for kids age 12 to 15; Ontario plans to fully vaccinate youths before next school year The Citizen 5 years ago Health Canada has authorized a vaccine for children aged 12 to 15. Read More Source: Visit the Ottawa Citizen for more! Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X COVID-19: Canada approves J&J single-dose vaccine; Pfizer speeds up deliveries; Stay-home orders in Toronto area, North Bay to be liftedDateMarch 5, 2021In relation tocasesCOVID-19: Canada to get Pfizer vaccine doses this month, says Trudeau; Ontario reports another record increase in casesDateDecember 7, 2020In relation tocasesCOVID-19: Youths age 12 to 17 can get boosters as Health Canada approves new vaccineDateOctober 8, 2022In relation tobivalent vaccine