Can you get second hand smoke from a vape? Understanding Secondhand Vape Smoke Eliquidstop Experts explain what vaping does to your body just one hour after first puff Daily Record 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 Impairs Vascular Function, Even Without Nicotine, Study Finds