Are Geek Bars Dangerous & Are There Alternatives? Essentia Pura Risky Business: Which Vapes Can Lead to Popcorn Lung? Best Geek Bar Alternatives Can You Get Popcorn Lung from Vaping? Vaping Land Experts show that flavored e cigarettes cause irreversible lung damage. A U.S. teen developed "popcorn lung" after secretly vaping for 3 years a permanent, life altering disease. Officially known as bronchiolitis obliterans, the Diacetyl & Popcorn Lung EDGE Vaping