Question: How do the ingredients in e cigarettes and vaporizers affect respiratory health? Los Angeles ENT Doctors ENT Specialists Top Surgeons Vaping' Increases Odds of Asthma and COPD Johns Hopkins Medicine Bar chart representing COPD GOLD stage changes over the study period. Download Scientific Diagram 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 National Emphysema Foundation E cigarettes and Vaping Just As Bad On Lung Health As Cigarettes Vaping and COPD: Is it okay or can it cause more problems?