News History made, millions saved: One year later, ‘surreal’ moments of COVID-19 vaccine debut live on December 12, 2021December 12, 2021Elizabeth Weise and Kristen Jordan Shamus, USA TODAYComments Off on History made, millions saved: One year later, ‘surreal’ moments of COVID-19 vaccine debut live on A year ago, trucks rolled out of Pfizer's Portage, Michigan plant carrying the first doses of COVID-19 vaccine to be delivered in the U.S.