Scientists say the evidence is clear: E cigarettes beat patches and gum in helping smokers quit ScienceDaily Nicotine E Cigarettes Help Smokers Quit, Review Concludes New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Electronic Nicotine Delivery Systems (ENDS), including e cigarettes and vapes, are often perceived as a safer alternative to traditional tobacco. But is the evidence really supporting this belief? A recent umbrella review published U.K. Government Agency's E Cigarettes Report Based on 'Flimsy' Evidence, the Lancet Says WSJ Smoke without fire: What's the truth on e cigarettes? New Scientist