Pfizer starts COVID-19 vaccine trial with children l GMA

The pharmaceutical company is following in the steps of Moderna and beginning to test its vaccine on younger children, from ages five to 11. LEARN MORE: Pfizer and Moderna are safe and effective in pregnant women, provide antibodies to newborns: Subscribe to GMA’s YouTube page: Visit GMA’s homepage: #Pfizer #COVIDVaccine #COVID19 #GMA