Best Geek Bar Alternatives E Cigarettes: Marketed towards teens Bear Facts News 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 Understanding the Risks of Vaping Geek Bars and Elf Bars Vaping can raise your risk of stroke, because it damages blood vessels and makes your blood clot easier. Nicotine and other chemicals increase blood pressure and cause inflammation, which can block blood