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, It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center How Long Does Vape Smoke Stay in the Air? VapoRider 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. How to Vape Without Setting Off the Smoke Alarm [Expert Guide] OrderVape Secondhand vape exposure: Risks and side effects