For Vapers, Frightening Health Consequences Are Quickly Emerging The evidence is clear: Young E cigarette users suffer from respiratory symptoms American Lung Association Why Are E Cigarettes Safer Than Cigarettes Vape Blog 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. Considerations on dosimetry for in vitro assessment of e cigarette toxicity Respiratory Research Springer Nature Link