How Smoking vs Vaping Affects Your Lungs You Must See This ! ! Vapers & Hookah Smokers Exhale Through Nose More Often Than Cigarette Smokers NYU Langone News 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 How a 14 year old boy became addicted to Spice through vapes