Does vaping indoors cause mould and stains on the wall? Cumnock Chronicle Pocket hookahs proliferate with young marijuana users, sources say The Denver Post Tobacco Smoke, Vaping, and Asthma AAFA.org Does Vape Smoke Stain Walls Cleaning Smoke off Walls: Cigarette and Nicotine What smoking cigarettes inside does to your walls. : r mildlyinteresting Vaping devices containing THC recovered from middle school students at two different schools: On December 19, an administrator at Glymont Middle School observed smoke in a student restroom. Upon further investigation, a