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 Pulmonary Illness Related to E Cigarette Use in Illinois and Wisconsin Final Report New England Journal of Medicine Physicians create guide for identifying, treating vaping lung illness Do alternative tobacco products induce less adverse respiratory risk than cigarettes? Respiratory Research Springer Nature Link Lungs with Vaping Damage, Follow up CT Stock Image Science Source Images