News FAA confirms first ‘mass air shipment’ of Pfizer’s COVID-19 vaccine from Belgium as US preps for distribution November 29, 2020November 29, 2020 Elizabeth Weise and Elinor Aspegren, USA TODAY Comments Off on FAA confirms first ‘mass air shipment’ of Pfizer’s COVID-19 vaccine from Belgium as US preps for distribution While it can't be delivered to doctors, Pfizer's vaccine can be prepositioned at distribution sites to allow for quicker delivery upon authorization.