The XFG variant of the severe acute respiratory syndrome coronavirus 2 as continued to spread as the U.S. heads into peak Summer travel season. (Photo by I RYU/VCG via Getty Images) There’s another ...
EDITOR’S NOTE: This story has been updated to reflect changes to US Centers for Disease Control and Prevention immunization schedules. The US Department of Health and Human Services, under Secretary ...
Amid the declining clinical severity of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and diminishing public uptake of annual coronavirus disease 2019 (Covid-19) vaccines, ...
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