

ith more severe disease.Its rise in the U.S. comes as COVID-19 hospitalizations have increased for six straight weeks.The CDC’s variant tracker does not yet include BA.2.86, a highly mutated strain th
e U.S., causing nearly 22% of cases over the past two weeks, according to CDC data. The strain has been increasing in recent weeks as XBB.1.5 declines.It’s also the most prevalent strain globally, acc
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