While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping water: Is it a safe alternative to traditional e liquid? Can vaping damage your lungs? What we do (and don't) know Harvard Health Understanding the Hidden Health Risks of Vaping UL Research Institutes It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center Does Vaping Cause Lung Cancer? INTEGRIS Health