Sobering simulation shows what really happens to your body when you inhale smoke from a vape Primed for disease: Vaping negatively affects oral health 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 I can do it at home, the smell won't linger': Do youths who vape know what they're inhaling? CNA Lifestyle Vaping is often marketed as harmless. Flavoured. Trendy. Safer than smoking. But the reality is far more serious, especially for children and teens. When kids vape, they are inhaling addictive nicotine and