Registered nurse Tiffany Robles gives a COVID-19 vaccine booster shot to Jeffery Clark at a Chicago senior center on Oct. 27, 2021. Although the lion’s share of COVID-19 infections and deaths in the ...
We investigated county-level variation in mRNA COVID-19 vaccine use among Medicare beneficiaries throughout the United States. There was greater use of Pfizer-BioNTech vaccines than Moderna vaccines ...
Throughout 2021 the evolution of the coronavirus worked hard against the travel industry’s best efforts. A number of variants in the winter, summer and leading into 2022 kept a strong recovery ...
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