This page will be updated regularly at noon Mondays through Fridays. Numbers close out at 4 p.m. the day before reporting. CDC is responding to an outbreak of respiratory illness caused by a novel (new) coronavirus. The outbreak first started in Wuhan, China, but cases have been identified in a growing number of other locations internationally, including the United States.

U.S. at a Glance -- Cases Reported to CDC -- States Reporting Cases to CDC -- Cases among Repatriated Persons -- Public Health Laboratory Testing -- Epi Curve: U.S. Cases by Illness Onset.

Stephen B. Thacker CDC Library collection