It's not just vapor. Your vape could contain the same amount of nicotine as of 30 packs of cigarettes, plus other harmful chemicals. Want help quitting? SMCHDs next Nicotine Cessation Class starts Massachusetts new vaping campaign done with student input masslive.com A Comprehensive Review of the Harmful Compounds in Electronic Cigarettes Vaping safe. Know what's inside. Protect their future. TalkNowAZ.com Vaping is often marketed as a safer alternative to smoking, but many vape products contain nicotine, harmful chemicals, and heavy metals that can harm developing brains and lungs. High concentrations of flavor chemicals are present in electronic cigarette refill fluids Scientific Reports