Vaping Related Illness and Lung Disease NEJM 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. E cigarettes Found to Cause Change in Mouth Bacteria Which Could Lead to Gum Disease or Oral Cancer Respiratory Therapy E cigarettes are nearly as risky as cigarettes; dual use is worse: The evidence continues to pile up Stanton Glantz blog