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, Health Effects Vaping Information, Solutions & Interventions Toolkit Stanford Medicine Vaping: Understanding the Risks and Impacts on Health Vaping may not contain tobacco, but that doesn't mean it's harmless. E cigarettes still expose your lungs to nicotine and a mix of chemicals that have been linked to lung disease, heart issues, Vaping likely to cause cancer: Australian study 80% of US Doctors Incorrectly Believe that Nicotine Causes Cancer Vaping News Vapouround Magazine