COVID: BA.5 symptoms, infection, what to know about omicron subvariant - USA TODAY

Since the subvariant was first detected at the end of April, experts say it's been a slow rise to the top for BA.5. Here's what else to know.

• BA.5 is still classified as an omicron variant but has new mutations different from BA.1 and BA.2
• The first cases appeared in the Northeast, then started spreading to the South, Midwe… [+6449 chars]
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