Dr. Anthony Fauci offers advice on how to avoid coronavirus

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As more coronavirus cases in the U.S. are confirmed, NBC’s Richard Engel speaks to one of the government’s top experts, Dr. Anthony Fauci, who urges Americans to wash their hands frequently and avoid crowds where people are coughing and sneezing. He says that possible future actions could include school closings, event cancellations and more, but does not foresee closing cities as occurred in China.