Comparing the cancer potencies of emissions from vapourised nicotine products including e cigarettes with those of tobacco smoke Tobacco Control Misconceptions about e cigarette safety might be stopping smokers using them to quit In line with Hawaii Health Data Warehouse's May featured content, our Tobacco Health Topics page allows you to explore information on tobacco across all of our data sources. Browse indicators related to 61% of ex smokers who use e cigarettes say they vape to help them stop smoking. Research so far shows that vaping is far safer than smoking. Find out more: http: po.st 2FpW7T Cancer Research UK Can vaping cause changes in our cells? Evidence update on the cancer risk of vaping e cigarettes: A systematic review