Five things to know about e cigarettes and vaping Dr John's Blog E cigarettes more effective than nicotine replacement therapies, finds major UK clinical trial Queen Mary University of London E Cigs Really Do Help Smokers Quit, a New Study Shows The Motley Fool Commentary: The vaping hysteria is getting out of hand Chicago Tribune FAKE STUDY ALERT: A recent Australian review claims nicotine vapes are likely to cause lung and oral cancer. But top scientific experts have pointed out the paper isn't a systematic review