Health officials in Michigan are trying to confirm whether or not there are cases in Metro Detroit too. Three possible cases are being investigated. Test results are expected to show within the week. “The cases being investigated have mild illness,” says Lynn Sutfin, with the Michigan Department of Health and Human Services. “And at this time, they are self isolated.” Michigan health officials don’t want residents to worry, as test results aren’t known yet, but urge residents to protect themselves. “There’s nothing that people need to panic about or worry about," Sutfin said. “They should continue to use precautions like...