How To Vape Without Coughing Orange County CBD Vaping refers to the act of inhaling and exhaling aerosol, often called vapor, produced by an electronic cigarette or similar device. These devices heat a liquid that usually contains nicotine, flavorings, and Why A Disposable Vape Lights Up but No Smoke Comes Out CCELL 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, 5 Vaping Facts You Need to Know Johns Hopkins Medicine A Single Session of Vaping Can Hurt Your Lungs