An early look at the performance of COVID-19 booster shots during the recent omicron wave in the U.S. hinted at a decline in effectiveness, though the shots still offered strong protection against severe illness.
Tag Archive | "Covid booster"
COVID Booster Effectiveness Wanes But Remains Strong
Posted on 20 February 2022.
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Poll: Are You Getting Your Flu Shot And COVID Booster?
Posted on 04 November 2021.
With two viruses threatening to make older adults sick this winter, a new poll shows most people over 50 have gotten vaccines to protect them against both influenza and coronavirus, or plan to.
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