The Impact of E Cigarettes and Asthma: What You Need to Know Scientists Warn Against Breathing in Secondhand Vape 'Smoke' Newsweek Despite Bans and Warnings, Missouri Teens Still Find Vaping What Parents Need to Know About What Teens Are Inhaling Young man gamer inhaling of a vapor with electronic cigarette.Vape flavor liquid chemicals.Use of e cigarettes in the home.Smoking and vaping negative Stock Photo Alamy 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