Lung cancer risks persist with e cigarette use after quitting tobacco smoking E cigarettes & Vaping Positive Choices E Cigarettes and Vaping Tear Pad Health Edco The Dangers of Vaping How E Cigarettes Affect Student Health 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. JUUL E Cigarettes Harrison County Health Department