What is CH.1.1? Meet ‘Orthrus’, Omicron’s new wildcard race with a worrying delta mutation
The Omicron XBB.1.5 spawn, also known as “Kraken,” now dominates the COVID variant landscape in the United States, making up an estimated 61% of cases, according to federal health data released Friday. But now there’s a new player being tracked by the US Centers for Disease Control and Prevention that could give Kraken a run …