5 Vaping Facts You Need to Know Johns Hopkins Medicine How To Smoke A Vape Like A Pro Inhale this: What does vaping do to your lungs? Do You Inhale Vape the Same Way as Cigarettes? 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