Omicron subvariant BA.2 now dominant strain in the US: CDC

Omicron subvariant BA.2 now dominant strain in the US: CDC

This post was originally published on this siteA subvariant of omicron known as BA.2 is now the dominant strain in the United States, according to new data from the Centers for Disease Control and Prevention (CDC).  The variant has been steadily rising in proportion because of its increased…

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