AdvertisementYoung Kids Are Now Vaccine-Eligible. Why Doctors Say Parents Shouldn't WaitNovember 04, 2021facebookEmailA 10-year-old child receives the Pfizer-BioNTech Covid-19 Vaccine for 5- to 11-year-old kids at Hartford Hospital in Hartford, Connecticut on November 2, 2021. (Joseph Presioso/AFP via Getty Images)