CDC to test more suspected cases of coronavirus after revising guidelines
Travelers wearing masks arrive on a direct flight from China, after a spokesman from the U.S. Centers for Disease Control and Prevention (CDC) said a traveller from China had been the first person in the United States to be diagnosed with the Wuhan coronavirus, at Seattle-Tacoma International Airport in SeaTac, Washington, January 23, 2020.
David Ryder | Reuters
The Centers for Disease…