Dr. Anthony Fauci: I was ‘somewhat serious’ when I said we’ll never shake hands again

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Joining TODAY live, Dr. Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases, says that he was “somewhat serious” when he said that Americans “may never shake hands again,” but says that social behaviors will have to change to combat the virus when it returns “because it’s not going to disappear.”