Many people believe that vaping is less harmful than smoking, but that's a common misconception. In fact, in addition to nicotine, vapes can contain toxic chemicals that could be linked to cancer, Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times Voopoo Drag X Pro from VOOPOO Spark Your Life Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Amazon.com: Cigtrus Natural Nicotine Free & Tobacco Free Smoking Alternative, Non Electric Craving Relief, Quit Smoking Aid with Cigtrus (ICY Peppermint) 3 Piece : Health & Household Medical Marijuana Vape Pen: A Discreet and Fast Acting Option for Everyday Relief