Is vaping more harmful than smoking cigarettes? More people incorrectly think so: Newsroom UT Southwestern, Dallas, Texas All about vapes what's in them, how do they work, and more Philip Morris International 5 Vaping Facts You Need to Know Johns Hopkins Medicine Vaping MouthHealthy Oral Health Information from the ADA What happens when you quit smoking and start vaping? What You Should Know about E Cigarettes & Vaping American Lung Association