Does Vaping Damage Walls Does Vaping Leave Any Residue Behind On Furnishings Like Cigarettes Do Can Vaping Cause Wall Stains Australia Do Vapes Smell And What Can You Do About It? RQS Blog No Smoking sign now include Vape and Marijuana : r mildlyinteresting Vaping is not harmless. A new study from Johns Hopkins Medicine reveals that e cigarettes significantly increase the risk of COPD and high blood pressure. Our own Dr. Todd Hoopman shares firsthand accounts