Smoking vs. Vaping Weed: Know the Facts Hackensack Meridian Health Vapor Hiding Dangerous Ingredients: E Cigarette Concoctions Are Far from Safe American Lung Association While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping might seem safer than smoking but your heart could tell a different story Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center