<span style="color: #222222;">The United States has donated its 200 millionth COVID-19 shot to help vaccinate the rest of the world today. According to the White House statement, the Biden Administration aims to lead a global vaccination campaign even as it rolls out boosters for domestic use.<br />''<br />''The donated doses include more than 120 million in surplus from the U.S. stockpile of shots, as well as the initial deliveries of the one billion doses.</span><br />