AdvertisementSurvey Finds Higher Risk Of Stroke Among E-Cigarette UsersJanuary 30, 2019Jonathan LambertfacebookEmail"There's a certain notion that e-cigarettes are harmless," says Dr. Paul Ndunda, an assistant professor at the School of Medicine at the University of Kansas in Wichita. "But ... while they're less harmful than normal cigarettes, their use still comes with risks." (Getty Images)