Latest Cochrane Review finds high certainty evidence that nicotine e cigarettes are more effective than traditional nicotine replacement therapy (NRT) in helping people quit smoking Cochrane Electronic Cigarettes: Are They Smoking Cessation Aids or Health Hazards? Cureus A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews US FDA to ease crackdown on some under review unauthorized vapes Reuters