Can a Dentist Tell if you Smoke or Vape Weed? Prime Dentistry Smoking vs Vaping Which Is Worse For Your Skin? What Happens When You Quit Smoking and Start Vaping? How to Quit Smoking and Vaping During the Coronavirus Pandemic The New York Times Many people believe that vaping is less harmful than smoking, but that's a common misconception. In fact, in addition to nicotine, vapes can contain toxic chemicals that could be linked to cancer,