E Cigarettes and Lung Health American Lung Association This lung damage from e cigarettes is permanent and entirely preventable. Flavored e cigarettes, often marketed with candy like appeal, may be far more dangerous than they seem. A recent case involving a U.S. Experts Explore Diagnosis and Treatment of Lung Damage from Vaping CardioSmart American College of Cardiology E Cigarette Hidden Danger: 11 Years of Vaping Led to Death