News FDA says Pfizer-BioNTech COVID-19 vaccine vials may hold extra ‘obtainable’ doses, adding to US supply December 16, 2020December 17, 2020Jessica Flores and Karen Weintraub, USA TODAYComments Off on FDA says Pfizer-BioNTech COVID-19 vaccine vials may hold extra ‘obtainable’ doses, adding to US supply The FDA has authorized hospital pharmacists to use the extra doses while the agency works with Pfizer officials to "determine the best path forward."