How E Cigarettes Affect Your Body Health Effects Vaping Information, Solutions & Interventions Toolkit Stanford Medicine HealthMatch Vaping may be safer than cigarettes, but it's not safe 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. Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus