Vaping Related Illness and Lung Disease NEJM Vaping may not contain tobacco, but that doesn't mean it's harmless. E cigarettes still expose your lungs to nicotine and a mix of chemicals that have been linked to lung disease, heart issues, Cigarette lectronique avec filtre pour fumeur occasionnel ou traditionnel What Vaping Really Does to Your Lungs University of Utah Health Vaping may damage immune system and lead to lung disease, study suggests La cigarette lectronique est utile et n'est pas dangereuse Atoute.org