The Health Risks of Vaping If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. Most young people know inhaling something from a little plastic device and taking that into your lungs is not a healthy thing to do! We're learning more and more about the health There are no safe tobacco products, and yes, that includes vapes. The sleek, battery powered devices heat up liquid packed with nicotine and other harmful chemicals that turn into an aerosol you inhale Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis