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  • Dr. Ezekiel Emanuel: 'We're still having 125,000 deaths from COVID a year.'

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    Covid Mutants – Science to the Rescue

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Covid Mutants – Science to the Rescue

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A frontline nurse in the U.K. recounts a nightmare year of battling successive waves of the coronavirus made worse by the new variant. Richard Engel reports on how new adaptable vaccine technology could be the answer.