Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, 5 Vaping Facts You Need to Know Johns Hopkins Medicine Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA 66 Vaping Statistics to Know in 2023 It's Not Just Cigarettes: Vape Residue Sticks on Surfaces Too Thirdhand Smoke Resource Center