Popcorn Lung (Bronchiolitis Obliterans): Causes & Treatment As e cigarette use grows, more research needed on long term effects of vaping American Heart Association E cigarette or Vaping Use Associated Lung Injury (EVALI) Flavored e cigarettes are causing permanent lung damage. E cigarettes heat liquid chemicals into an aerosol designed to be inhaled deeply. That delivery method matters. Like a medical nebulizer, vaping efficiently carries substances straight Dr.Rucha Sheth MD. Radiologist & Womens Imaging expert IS VAPING SAFE ? The answer is NO ! Vaping products, including e cigarettes, contain nicotine and other potentially harmful chemicals, Instagram