Vapers & Hookah Smokers Exhale Through Nose More Often Than Cigarette Smokers NYU Langone News 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 Inhale this: What does vaping do to your lungs? Are you supposed to inhale when you vape? Vaping Post Do You Inhale Vape the Same Way as Cigarettes? 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,