Moffitt experts note that switching to vaping may reduce harm for people who smoke, but it's not risk free, and the safest choice is still not to start. Balancing two priorities is key Does Vaping Cause Lung Cancer? What We Know (and Still Don't) Smoking and vaping: everything about dual use QuitNow.ca 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 vs. Smoking: Is One Really Safer Than the Other? Vaping Safety, Smoking, Dangers, Pros, Cons, Debate, E cigarettes, & Tobacco Britannica