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 How to Properly Store E Liquids and Prevent Accidental Exposure of E Liquids to Children FDA Smokers and Vapers May Be at Greater Risk for Covid 19 The New York Times 5 Vaping Facts You Need to Know Johns Hopkins Medicine Inhale this: What does vaping do to your lungs? Is Vaping Better Than Smoking? American Heart Association