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BA.2 Omicron Variant Becomes Dominant In U.S., CDC Says
Covid-19 cases see a rise in US as Omicron BA.2 variant becomes dominant | CDC | Oneindia News
Second booster approved as BA.2 Omicron variant takes over
Omicron subvariant BA.2 is now the dominant strain of Covid-19 in the US, CDC says
The new subvariant of omicron is now the dominant COVID strain in the US
Biden gives update as Omicron subvariant BA.2 spreads | full video
Omicron subvariant BA.2 becomes dominant COVID-19 strain in US
New subvariant dominant in the US, CDC says
Ohio doctors, health officials monitor highly-transmissible Omicron BA.2 subvariant
CDC: Omicron is dominant variant in US l GMA
Omicron BA.2 subvariant now accounts for a quarter of all new COVID cases in US
Omicron BA.2 subvariant now dominant COVID-19 strain in Washington state
