F.D.A. Plans to Authorize Pfizer Boosters for All Adults This Week November 17, 2021 Auto Bot BioNTech SE, Coronavirus (2019-nCoV), Food and Drug Administration, Pfizer Inc, Regulation and Deregulation of Industry, United States Politics and Government, Vaccination and Immunization 0 Regulators are set to clear extra doses of Pfizer-BioNTech’s vaccine as soon as Thursday, after states began expanding eligibility on their own.