Nicotine Vapes: the Chemicals They Contain, What They Can Do to You Business Insider Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Print and Download About Vaping Prevention Resources HHS.gov Protect the Environment from Vape Waste E Cigarettes and Secondhand Aerosols Smoke Free At Home NM what is in vape juice