2019 Novel Coronavirus (2019-nCoV) in the U.S
CDC is closely monitoring an outbreak of respiratory illness caused by a novel (new) coronavirus named 2019-nCoV. The outbreak first started in Wuhan, China, but cases have been identified in a growing number of other international locations, including the United States. CDC will update the following U.S. map each week day. Information regarding the number of people under investigation will be updated regularly on Mondays, Wednesdays, and Fridays.