Health effects of electronic cigarettes Wikipedia What Happens When You Quit Smoking & Start Vaping Vapourcore PSA: Vaping indoors doesnt just vanish into thin air it leaves behind a sticky, oily residue that builds up on windows. If your glass looks hazy no matter how much you clean it, this might be why 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. Vaping leaves behind a toxic residue on your couch, clothes, or carpet could be affecting your heart health. A new study found that toxic thirdhand chemical residue from vapes caused