New Omicron subvariant raises concerns

New Omicron subvariant raises concerns

A new COVID-19 variant is reportedly catching the attention of some scientists. It’s a subvariant of Omicron called BF.7, and some are saying it could be more transmissible. CBS News medical contributor Dr. David Agus joined Vladimir Duthiers and Anne-Marie Green to explain what’s known about it and answer questions about the pandemic.

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