COVID-19 vaccine purchases by the US government as of September 10, 2022

Keeping track

(Trump) July 22, 2020: 100 million doses of Pfizer

(Trump) August 11, 2020: 100 million doses of Moderna

(Trump) December 11, 2020: 100 million doses of Moderna + an option for 300 million additional doses

(Trump) December 23, 2020: 100 million doses of Pfizer + an option for 400 million additional doses

(Biden) February 11, 2021: 100 million doses of Pfizer + 100 million doses of Moderna

(Biden) June 29, 2022: 105 million doses of Pfizer + an option for 300 additional doses

(Biden) July 11, 2022: 3.2 million doses of Novavax

(Biden) July 29, 2022: 66 million doses of Moderna + an option for 300 additional doses