What COPD Patients Should Know About Vaping and E Cigarettes LPT Medical Exclusive E cigarette Use Significantly Associated with COPD RT What Happens When You Vape? Vaping among young adults implications on lung health (COPD) Homage Australia : Homage Australia Chronic obstructive pulmonary disease Wikipedia 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