Photo: WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY / Science Photo Library / Getty Imagesnbcwashington.com; Malaria diagnosed in Maryland resident who had not recently traveled: Health dept. "We have not seen a case in Maryland that was not related to travel in over 40 years," the state health secretary said. Here's what to know about malaria; Andrea Swalec, Samuel Larreal; August 18, 2023