Smoking vs vaping what are the key differences? Evapo Scientific evidence proves vapes are less harmful than cigarettes 24SHARE 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, Vapes, cigars, pipes, shisha, nicotine pouches and snusare they safe? You may think these are safer alternatives to cigarettes, but that's not true. All of them still contain nicotine and or