Smoking vs. Vaping Vapes vs. Cigarettes IQOS UK Vaping Indoors and How it Contributes to Sick Home Syndrome Bactronix Teens Who Vape Are More Likely to Start Smoking SPH What's REALLY in your cigarette or vape? You're not just inhaling nicotine. Cigarettes contain arsenic, ammonia, and formaldehyde yes, the same stuff used to embalm bodies. Vapes? Heavy metals, toxic chemicals, Vapes are commonly used as a way to stop smoking but it could have a huge unexpected risk 5 Vaping Facts You Need to Know Johns Hopkins Medicine