Vaping isn't just a trendit's a growing health risk. Studies have linked e cigarette use to serious lung conditions like Bronchiolitis Obliterans, often called popcorn lung, which damages the smallest airways and permanently Harvard study finds lung damaging toxins in popular e cigarette products PhillyVoice More evidence that e cigs damage lung health independent of smoking Stanton Glantz blog CDC releases clinical guidance on e cigarette lung injury Medical experts just announced that vaping has been definitively linked to permanent lung disease. Many teens have already been diagnosed. learn more https: theconversation.com popcorn lung how vaping could scar your lungs for life 254414 Cleveland Clinic Children's Study Links Chronic E Cigarette Use with Long Term Lung Injury in Teens