Cases of BQ.1, BQ.1.1 COVID variants double in U.S. as Europe warns of rise

Cases of BQ.1, BQ.1.1 COVID variants double in U.S. as Europe warns of rise U.S. regulators estimated BQ.1 and closely related BQ.1.1 accounted for 16.6% of COVID variants in the country, nearly doubling from last week, as Europe expects them to become dominant in a month. Manas Mishra,Khushi Mandowara Reuters

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The European Centre for Disease Prevention and Control said the variants are likely to drive up cases in the coming weeks to months in the European region.

The two variants are descendants of Omicron's BA.5 subvariant, which is the dominant form of the coronavirus in the United States. Regulators in Europe and the U.S. have recently authorized vaccine boosters that target it.

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