Vaping: A new trend of consumption among young people. European Respiratory Society 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. Vapour vs Smoke Dispergo Vaping Journe Mondiale sans Tabac : avec la vape, c'est tous les jours ! Taklope blog How to Smoke E Cigarettes Your First Vaping Guide SMOKO E Cigarettes Can vaping help wean people off cigarettes? Anti smoking advocates are sharply split : Goats and Soda : NPR