The great vape debate: are e cigarettes saving smokers or creating new addicts? Vaping The Guardian Banish Stubborn Vaping Odors: Freshen Your Home Now Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Does Vaping Leave Residue on Walls? And How to Prevent Ilookah Does Vaping Stain Walls? 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.