Rethinking Vaping Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Vaping: can your life go up in smoke? UK Addiction Treatment Centres Is Vaping Really Safer? Mountainside TC Vaping isn't just vapor. It's an aerosol filled with nicotine and chemicals that go deep into your lungs and straight into your bloodstream. Many vapes contain: Highly addictive nicotine Smoking vs. Vaping Weed: Know the Facts Hackensack Meridian Health