Pfizer booster approved for children aged 5-11 by Health Canada
Chief public health officer Dr. Theresa Tam says Health Canada is authorizing a booster dose of the Pfizer-BioNTech vaccine for children between five and 11 years old.

Chief public health officer Dr. Theresa Tam says Health Canada is authorizing a booster dose of the Pfizer-BioNTech vaccine for children between five and 11 years old.
As students across Canada gear up to enter what will be their fourth academic year in the pandemic, CTVNews.ca takes a look at what measures will be in place in schools, by province and territory.
A new study has found an increased risk of certain long COVID-19 symptoms up to two years after an original infection.