Have you ever breathed in secondhand vapor from a vape? What exactly are you inhaling? It turns out it's a lengthy list of chemicals. FULL STORY Do You Swallow The Smoke From Vape Vaping For Beginners: How Do You Inhale and Exhale Vapor? Do You Inhale Vape Smoke Are you supposed to inhale when you vape? How to Vape: A Beginner's Guide to Inhaling OK Vape What Does Vaping Do to Your Lungs? Johns Hopkins Medicine