Can Vaping Cause Cancer? What Does It Do to Your Lungs? Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Vapor Hiding Dangerous Ingredients: E Cigarette Concoctions Are Far from Safe American Lung Association Understanding the Hidden Health Risks of Vaping UL Research Institutes Four In Ten Smokers Wrongly Believe Vaping Is As Harmful or Worse Than SMOKO E Cigarettes Smoking vs. Vaping Weed: Know the Facts Hackensack Meridian Health