The Maryland Department of Health said contact tracing is underway after an individual from another state with measles visited an emergency room in Elkton. www.wbal.com/mdh-warns-of...

MDH warns of possible measles exposure in Elkton | WBAL Baltimore NewsThe Maryland Department of Health said contact tracing is underway after an individual from another state with measles visited an emergency room in Elkton.Video above: Doctor shares tips amid confirmewww.wbal.com