While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping may seem harmless, but the reality is far from it. A single disposable vape can expose you to nicotine levels equal to multiple cigarettes, making it highly addictive and harmful. It's Notes from the Field: Use of Electronic Cigarettes and Any Tobacco Product Among Middle and High School Students United States, 20112018 MMWR Cigarettes = Nicotine Strength Vape Smoke Free