E cigarettes boost the risk of heart attack Harvard Health The Murky State of E Cigarette Research FiveThirtyEight 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 Vape Pen, E cigarette, Marijuana, Joint, Pot, Pre Roll, Canabis, Cigarette Holder, Oil Cartilage Stand or Holder. Flat Cut Etsy UK