First genome wide comparison of vapers and smokers finds similar DNA changes linked to disease risk PSA: vaping at high voltages produces high levels of a carcinogen The Verge Vaping really is THAT bad @LungAssociation says vaping isn't just inhaling harmless water vapor. Liquid in vapes often holds harmful drugs & chemicals, like nicotine, propylene glycol (found in antifreeze), carcinogens, acrolein ( Vaping and the Brain: Effects of Electronic Cigarettes and E Liquid Substances The Journal of Neuropsychiatry and Clinical Neurosciences Teen Vaping: Health Risks and What Parents Should Know Cedars Sinai Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center