Ban e cigarette flavourings and misleading adverts to protect youth, says international respiratory group myCME E cigarettes may be less harmful than regular cigarettes, but they aren't harmless. Here are a few of the risks of inhaling the aerosol or vapor a.k.a. vaping produced by e cigarettes: A Brief Guide to Vaping, Respiratory Health and Airway Treatment Illinois Resident Dies as Vaping Leads to Respiratory Illness E Cigarette Lawsuit Risks of Lung Damage, Seizures & Strokes Weitz & Luxenberg