New COVID variant KP.3 climbs to 25%, now largest in CDC estimates
The new KP.3 variant has climbed to 1 in 4 new COVID-19 cases nationwide, the Centers for Disease Control and Prevention estimated Friday, making it now the dominant strain of the virus nationwide. KP.3’s ascent comes as the CDC has tracked key metrics of spread from the virus now starting to trend up. Previous years have seen surges of
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