Untitled Cancer Research UK fears a disposables ban may alter perception of vaping harm ECigIntelligence 61% of ex smokers who use e cigarettes say they vape to help them stop smoking. Research so far shows that vaping is far less harmful than smoking. Find out more: http: po.st X2Ckfa Cancer Research Misconceptions about e cigarette safety might be stopping smokers using them to quit smokefreeuk Cancer Research UK (CRUK)