News FDA says Pfizer’s COVID-19 vaccine vials may hold extra ‘obtainable’ doses, adding to US supply December 16, 2020 Jessica Flores and Karen Weintraub, USA TODAY Comments Off on FDA says Pfizer’s 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."