A "highly mutated" strain of COVID-19 that previously stayed "underground" has been found in 25 US states and 23 countries so ...
A COVID-19 variant with a catchy nickname is causing concern, despite making up a small fraction of current cases.
A new, heavily mutated COVID variant has been detected in 25 states and 3 U.S. airports.
Indiana is among several states with "very high" COVID-19 viral activity at the end of August, according to the CDC. The most common COVID-19 variant is XFG, while the NB.1.8.1 variant is associated ...
Add Yahoo as a preferred source to see more of our stories on Google. While some people report symptoms like hoarseness or "razor blade throat" as more common with certain variants, health agencies, ...
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