New omicron variant worries experts as it spreads in India, and Moderna says new booster offers better protection against BA.4 and BA.5

New omicron variant worries experts as it spreads in India, and Moderna says new booster offers better protection against BA.4 and BA.5

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A new, highly infectious subvariant of omicron is raising concerns among scientists and health experts as it spreads in India and other countries, including the U.S.

Scientists say the variant — called BA.2.75 — may be able to spread rapidly and get around immunity from vaccines and previous infection, as the Associated Press reported.

It’s…

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