He added that with the new commitments, 'For every one shot we've administered to date in America, we have now committed to do three shots to the rest of the world.' 'To beat the pandemic here, we need to beat it everywhere,' Biden said. The remaining American doses will be distributed over the coming year. have already been distributed to more than 100 countries, representing more donations than the rest of the world combined. About 160 million shots supplied by the U.S. vaccination commitment to more than 1.1 billion doses through 2022. purchase of another 500 million shots brings the total U.S.