Add Yahoo as a preferred source to see more of our stories on Google. A new COVID-19 strain, referred to as NB.1.8.1 or "Nimbus," first appeared in the U.S. sometime near the end of April and is ...
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 ...
Dubbed "deltacron" by some, it's essentially a blend of both the variants that fueled last summer's and this winter's COVID-19 waves, California State Epidemiologist Dr. Erica Pan said in a briefing ...
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