Severe Pulmonary Disease Associated with Electronic CigaretteProduct Use Interim Guidance MMWR New lung scans prove vaping is toxic. The science is officially in. Scans show that teens have developed "popcorn lung" as a result of vaping. It's a permanent, chronic disease that shortens Doctors have linked vaping to a rare, incurable lung condition called obliterative bronchiolitis, often referred to as popcorn lung. The disease permanently scars and narrows the lungs' airways, causing lifelong breathing problems. Eliquide dans la bouche : comment viter que mon liquide remonte ?