Vape Nicotine Levels: What Is Best for You? Electric Tobacconist Bigger, stronger, and cheaper: Disposable e cigarettes have more nicotine and are more accessible than ever 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 E cigarettes: Facts, stats and regulations