This undated file photo provided by U.S. Centers for Disease Control and Prevention shows CDC's laboratory test kit for the new coronavirus. New York Mayor Bill de Blasio implored the federal government Thursday, March 5, 2020, to send more coronavirus test kits as the city confirmed two more COVID-19 cases, both in hospitalized patients with no known travel history or personal connections linking them to the virus. (CDC via AP, File) **FILE**
Featured Photo Galleries
