Vaping Some More Facts What Does Vaping Do to Your Lungs? Johns Hopkins Medicine Vaping isn't just a bad habitit can seriously harm your lungs and your overall health. According to the American Lung Association, the chemicals in vape aerosol can inflame and scar lung tissue, Health Risks of E Cigarettes and Vaping American Lung Association Avoiding Tobacco Smoke and E Cigarette Aerosol Is a Key Part of Asthma Management Asthma and Allergy Foundation of America