It's official. Flavored e cigarettes cause permanent lung damage. And doctors are already seeing it happen. In the United States, a teenager developed something called popcorn lung after secretly vaping for three years. GEEKBAR PULSE Makes a Grand Entrance GEEK BAR 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. Health warning issued: Vaping linked to irreversible condition known as popcorn lung Doctors are now urging users to take the risk seriously before it's too late Full story and medical E Cigarettes: Marketed towards teens Bear Facts News Is it True That Vaping Can Cause Popcorn Lung? Freeman Vape