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, Vaping v smoking: Why the FDA is trying to limit access to flavoured e cigarettes New Scientist Thousands of unauthorized vapes are pouring into the US despite the FDA crackdown on fruity flavors What's in vape smoke Ads of the World Part of The Clio Network Smoke and Mirrors: Does Vaping Make It Easy to Hide Drug Use? Michael's House