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 Does Vaping Cause COPD? Crystal Vape & Crystal Bar & SKE Vape Official Station National Emphysema Foundation E cigarettes and Vaping Just As Bad On Lung Health As Cigarettes What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical The Truth About What Vaping Is Doing to Your Body American Lung Association