Since their introduction in Europe in 2006 and the U.S. in 2007, the use of e cigarettes a.k.a., vapes has skyrocketed. A recent review from researchers in Australia found the results 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. Can You Flying with Vape? E Cigarette Rules on Airport & Planes Trip.com Can I Take Disposable Vape In Hand Luggage? We Explain Rules FDA Tobacco Education & Prevention Resources: Posters, Flyers, & More Talk to Kids About the Risks of Vaping