Safer Than Smoking? Vaping Tied to Alarming Rise in COPD Cases Discover Magazine 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 Association of electronic cigarette use and risk of COPD: a systematic review and meta analysis npj Primary Care Respiratory Medicine The known and unknown health effects of vaping in comparison to Download Scientific Diagram