What Are the Differences Between an E Cigarette and a Vape Kit? Vaping Diary of a Chimney Kid What is Disposable Vape and How it Works Ecigator What's really in a vape? Vaping: A Dangerous Epidemic The Catalyst Vape water vapor. What e cigarettes actually release is aerosol packed with harmful substances: nicotine that hooks you, formaldehyde linked to cancer, toxic metals like lead and nickel, and chemicals that irritate