Use of vapes (e cigarettes) among adults in Great Britain ASH E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine Vapes might be less harmful than traditional cigarettes and might help smokers quit smoking, but they are not safe, especially for individuals younger than 25 years old. Plus, much is still unknown Smoking vs Vaping E cigarettes: How they work, risks, and research Is Vaping Safer than Smoking? New Directions for Women