While vaping is not risk free, it is less harmful than tobacco Our World in Data A single inhale from a vape damages multiple parts of the body including the lungs, heart, and circulatory system. But it's vaping's effect on the brain that puts young people at Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times What is Vaping? Learn About Electronic Cigarettes CASAA What You Need to Know About Vaping Vaping harms your health Cancer Institute NSW