Protective cells in the lungs of ex smokers could explain why quitting smoking reduces the risk of developing lung cancer later in life. Stopping smoking completely is the best thing you can do A new study published by the University of New South Wales on 30 March suggests that vaping and e cigarette use may increase the risk of cancer. The research, conducted by a team E cigarettes around 95% less harmful than tobacco estimates landmark review GOV.UK Governments around the world must take decisive action to crack down on e cigarettes and ban flavored vapes, the World Health Organization said Thursday, warning they must be treated in line with other Cancer Research UK fears a disposables ban may alter perception of vaping harm ECigIntelligence