A fifth U.S. case of coronavirus was confirmed on Sunday in Maricopa County, Arizona, by the Centers for Disease Control and Prevention. The patient is reportedly a student at Arizona State University, but does not live in university housing, according to the Arizona Department of Health Services (ADHS). The Maricopa County Department of Public Health and ADHS said they are currently investigating “to identify any close contacts that may have been exposed while the person was infectious,” adding that “Any individuals who have been identified as having been exposed will be contacted directly. These individuals will be monitored for fever...