The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Restored CDC Youth and Tobacco Use Smoking and Tobacco Use CDC Vaping has become common, but it's important to know what you're inhaling. Many e cigarettes contain nicotine, heavy metals like nickel and lead, and chemicals that can harm your lungs and overall health. A Comprehensive Review of the Harmful Compounds in Electronic Cigarettes Why Youth Vape Smoking and Tobacco Use CDC Chemical characterisation of the vapour emitted by an e cigarette using a ceramic wick based technology Scientific Reports