Biden Dips Into U.S. Vaccine Supply to Send 20 Million Doses Abroad May 17, 2021 Auto Bot AstraZeneca PLC, Biden, Joseph R Jr, Coronavirus (2019-nCoV), Johnson & Johnson, Moderna Inc, Pfizer Inc, United States Politics and Government, Vaccination and Immunization 0 President Biden’s pledge to ship out doses that could have been used domestically was a step toward a global campaign, but activists say much more is needed.