Health Effects of Vaping Smoking and Tobacco Use CDC E Cigarettes and Lung Health American Lung Association 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. Concentr Madeleine Pistache 30ml La Bonne Vape Arme concentr Lepetitfumeur E Cigarettes: Know the Health Risks Department of Health