Coronavirus live updates: Trump says Vice President Pence will be in charge of coronavirus response – The Washington Post
First U.S coronavirus case of unknown origin confirmed in Northern California
The Centers for Disease Control and Prevention has been informed of the first case of the coronavirus in a person who did not recently return from a foreign country or have contact with a confirmed case, according to a person briefed on the case, a sign the virus may be spreading in a local area.
Officials have begun tracing the contacts of the resident to find out how the person may have been infected and who else might have been exposed.