Effective Vape Cleaning Techniques for Residue Removal Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Can Vaping Stain Your Teeth? What You Need to Know What Happens When You Quit Smoking & Start Vaping Vapourcore It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center