Posted in Web Canada approves Pfizer’s COVID-19 vaccine for children … December 20, 2021 Canada on Friday authorized the use of Pfizer Inc’s COVID-19 vaccine for children aged 5 to 11, paving the way for the inoculation of elementary school-age children across the country. https://www.reuters.com/markets/rates-bonds/canada-approves-pfizers-covid-19-vaccine-young-children-2021-11-19/