F.D.A. Plans to Allow 12- to 15-Year-Olds to Receive Pfizer Boosters December 30, 2021 Auto Bot BioNTech SE, Centers for Disease Control and Prevention, Coronavirus (2019-nCoV), Coronavirus Omicron Variant, Food and Drug Administration, Pfizer Inc, Teenagers and Adolescence, Vaccination and Immunization, Walensky, Rochelle 0 Regulators will also allow even younger children with immune deficiencies to get an extra shot.