In this Nov. 9, 2020, file photo, a general view of Pfizer Manufacturing Belgium in Puurs, Belgium. Pfizer and BioNTech say they’ve won permission Wednesday, Dec. 2, 2020, for emergency use of their COVID-19 vaccine in Britain, the world’s first …In this Nov. 9, 2020, file photo, a general view of Pfizer Manufacturing Belgium in Puurs, Belgium. Pfizer and BioNTech say they’ve won permission Wednesday, Dec. 2, 2020, for emergency use of their COVID-19 vaccine in Britain, the world’s first …