Understanding the Risks of Vaping on Lung Health Do You Inhale Vape Or Keep It In Your Mouth Mouth to Lung (MTL) vs Direct to Lung (DTL) Vaping Do You Inhale Vape Smoke Into Your Lungs Into Your Lungs How To Inhale When You 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 The Impact of Smoking and Vaping on Respiratory Health Blog