Experts urge smokers to switch to e cigarettes for substantial health gains Talking Retail White Cloud Electronic Cigarettes Kit Review and Comparison 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 Public Health Consequences of E Cigarettes E cigarette Characteristics, Safety Issues, & Regulation Britannica