The Dangers of Smoking Cigarettes and Vaping. Excerpt from my free newsletter check out the full article. #doctor #smoking #cigarettes # vaping Bar chart representing COPD GOLD stage changes over the study period. Download Scientific Diagram Vaping Predicted to Have Notable Impact on Europe's COPD Burden 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