New COVID variant CH.1.1 spreads across USA

A new COVID-19 subvariant CH.1.1, also known as "Orthrus," has been gaining traction as it spreads across the United States in recent weeks.

According to the Centers for Disease Control, this strain is currently the fifth most prevalent strain in the United States, representing roughly 1.6% of cases nationwide as of February 4th, 2023.

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