The U.S. has five confirmed cases of the new virus from China, all among people who traveled to the city at the center of the outbreak, health officials said Sunday.
Two new cases were reported Sunday — one in Los Angeles County in California and the other in Maricopa County, Arizona. The latter case was someone with ties to Arizona State University who did not live in school housing and had a history of travel to Wuhan, China, state health officials said.