About E Cigarettes (Vapes) Smoking and Tobacco Use CDC E cigarette smoke caused lung cancer in mice ecancer E Cigarettes and Vaping PPAC Central E Cigarette or Vaping Product Use Associated Lung Injury: A Comprehensive Review 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.