http://www.newsweek.com/comirnaty-meaning-explained-fda-approves-pfizer-covid-vaccine-1622342 > The U.S. Food and Drug Administration (FDA) fully approved the Pfizer-BioNTech COVID-19 vaccine on Monday after reviewing safety data in thousands of patients several months after their second dose. > Pfizer and BioNTech made the announcement in a press release on Monday, and confirmed that the vaccine would now be marketed under the brand name Comirnaty.