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 What Does Vaping Do to Your Lungs? Johns Hopkins Medicine How to Properly Inhale Electronic Cigarette Vapor ? X Bar Official Online Shop How to Vape: A Beginner's Guide to Inhaling OK Vape How to Inhale Vape Smoke Without Coughing: 11 Tips for Smooth Vaping Headshop.com Vaping For Beginners: How Do You Inhale and Exhale Vapor? Medical Marijuana, Inc.