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Vaccine

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Doctor on rising COVID cases in U.S.

The Centers for Disease Control and Prevention said the Omicron coronavirus variant has been found in 36 states, and the seven-day average of daily new cases nationwide is approaching 120,000, the highest in about three months. The agency projects the U.S. will see 1.3 million new cases during Christmas week. Dr. William Schaffner, a professor of infectious diseases at Vanderbilt University Medical Center, joins CBSN to discuss the latest on the pandemic.

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One year since first Pfizer vaccination

It has been exactly one year since the Food and Drug Administration authorized the Pfizer vaccine — the first of three COVID-19 vaccines now in use in the United States. During that time, more than 480 million shots have been administered. But even with those protections, case numbers have gone up 22% in the past two weeks. That sharp increase is a stark reminder that despite the effectiveness of the vaccines, the virus is still able to spread. Michael George has the latest.

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