2020 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. This page will be updated regularly on Mondays, Wednesdays, and Fridays.

People Under Investigation (PUI) in the United States*†
People under Investigation (PUI) in the United States
Positive 12
Negative 225
Pending§ 100
Total 337

*Cumulative since January 21, 2020.
† Numbers closed out at 7 p.m. the night before reporting.
§Includes specimens received and awaiting testing, as well as specimens in route to CDC.

Number of states and territories with PUI: 36

States with confirmed 2019-nCoV cases

States with confirmed 2019-nCoV cases

States with confirmed 2019-nCoV cases