Kids Health Info : Vaping and e cigarettes 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 Do you know what's in a vape? Do you know what's actually in a vape? Spoiler: it's not just water vapour. Our brand new youth vape prevention website is live! It's packed with resources, posters, and videos to help Do you know what's actually in a vape? Spoiler: it's not just water vapour. Our brand new youth vape prevention website is live! It's packed with resources, posters, and videos to help