I can do it at home, the smell won't linger': Do youths who vape know what they're inhaling? CNA Lifestyle A group of people vaping, inhaling and exhaling large clouds of smoke and having 22 people have been hospitalized with vaping linked breathing problems. Doctors don't know why. SOBERING SIMULATION SHOWS WHAT REALLY HAPPENS TO YOUR BODY WHEN YOU INHALE FROM A VAPE. The "harmless" alternative to smoking is being exposed in a terrifying new light as medical simulations reveal Disposable Vape Pens: What Are You Inhaling? Sciworthy 14,114 Inhaling Vape Royalty Free Images, Stock Photos & Pictures Shutterstock