Pfizer Covid-19 Vaccine Receives Full FDA Approval and Will Now Be Sold to the Public Posted byEntrepreneur en Español August 23, 2021 Leave a comment on Pfizer Covid-19 Vaccine Receives Full FDA Approval and Will Now Be Sold to the Public Pfizer and BioNTech’s coronavirus vaccine is the first to be fully approved by the FDA and will be able to be sold directly to consumers.