The Centers for Disease Control and Prevention on Sept. 23 endorsed booster shots for millions of older or otherwise vulnerable Americans, opening a major new phase in the U.S vaccination drive against COVID-19.
Coronavirus
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Shana Alesi administers a COVID-19 booster vaccine to Marine Corps veteran Bill Fatz at the Edward Hines Jr. VA Hospital on Sept. 24, 2021 in Hines, Illinois.
