What is vaping? Vaping is the use of an electronic device that heats a liquid turning it into an aerosol (vapour) which the person inhales. Vape devices are also known as Inhale this: What does vaping do to your lungs? Mouth To Lung and Direct To Lung Vaping Vaping delivers heated chemicals directly into the lungs. Unlike air, vape aerosols contain fine particles, nicotine, heavy metals, and flavoring compounds that were never designed to be inhaled. Once inside the chest, Build strong, breathe easy. Ditch the vape! Lung Foundation Australia How Your Body Absorbs Nicotine: Vapes vs Cigarettes FREESMO UK