Your Body Immediately After Vaping an E Cigarette Mouth to Lung Vaping True Vape Ltd Can vaping damage your lungs? What we do (and don't) know Harvard Health Vaping and Electronic Cigarette (E Cigarette) Products Cattaraugus County Website Smoking and vaping are often compared, but neither is harmless. While they work differently, both can expose the lungs to addictive nicotine and harmful chemicals that impact breathing and overall health. Smoking