sub-variant
Omicron BA.2 sub-variant now globally prevalent
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NEWYou can now listen to Fox News articles! A sub-variant of the highly transmissible omicron version of coronavirus known as ...
CDC says omicron sub-variant BA.2 accounts for around 35% of COVID-19 variants in US
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NEWYou can now listen to Fox News articles! BA.2, the omicron sub-variant, now accounts for nearly 35% of all COVID-19 ...
Omicron BA.2 sub-variant spreading in New York City
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NEWYou can now listen to Fox News articles! The BA.2 omicron COVID-19 sub-variant is spreading in New York City. According to ...
CDC director: Studies yet to show BA.2 sub-variant evading current vaccines more than omicron
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CDC Director Dr. Rochelle Walensky said Wednesday that experts have not yet seen studies suggesting omicron sub-variant BA.2 will evade ...
CDC data shows omicron accounts for 99.9% of new cases as experts investigate sub-variant
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Data from the Centers for Disease Control and Prevention (CDC) shows the omicron variant of the coronavirus now accounts for ...