How to Inhale When Vaping 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 Vape Like A Pro: A Simple Guide for Beginners How to Inhale a Vape (Without Coughing!) Ashtray Blog E Cigarette Direct