Delta variant fuels concerns of fourth coronavirus wave as cases rise across the U.S.

Delta variant fuels concerns of fourth coronavirus wave as cases rise across the U.S. – CBS News

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The Delta variant is exploding across the U.S., with the CDC warning it now makes up 83% of COVID-19 cases nationwide. As CBS News’ Manuel Bojorquez reports, its quick spread follows a decline in vaccinations. Then, Dr. Jessica Shepherd, the chief medical officer at Verywell Health, joins CBSN’s Elaine Quijano to discuss the latest on fighting the pandemic.

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