Vaping Lung Illness: Why E Cigarettes' Dangers Might Get Worse The Atlantic ? () Although often promoted as safer than traditional cigarettes, e cigarettes still harm the body in many ways. 1. Health Risks Most vapes contain nicotine, Health Risks of Secondhand Smoke and Aerosols Factsheet US EPA Is Vaping Better Than Smoking? American Heart Association How to Properly Store E Liquids and Prevent Accidental Exposure of E Liquids to Children FDA