Vaping and Lung Health Pulmonary Associates of Richmond Will chronic e cigarette use cause lung disease? Thoracic and Sleep Group Queensland E Cigarettes: Know the Health Risks Department of Health 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. Vapers Beware: Exploring the Threat of Popcorn Lung Can lung damage from vaping heal? Allen Carr's Easyway