Vaping Predicted to Have Notable Impact on Europe's COPD Burden Respiratory Therapy National Emphysema Foundation E cigarettes and Vaping Just As Bad On Lung Health As Cigarettes Secondhand Exposure to E Cigarettes Puts COPD Patients At Risk Respiratory Therapy 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