Dr. Fauci calls Pfizer vaccine results ‘extraordinary’ as coronavirus cases soar

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As the U.S. shatters another daily record with nearly 134,000 new coronavirus cases on Monday, new details are emerging about Pfizer’s coronavirus vaccine, said to be 90 percent effective in trials. “It is obviously a big deal,” Dr. Anthony Fauci said. NBC’s Miguel Almaguer reports for TODAY.