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. Predicting the pulmonary effects of long term e cigarette use: are the clouds clearing? European Respiratory Society The Health Risks Of E Cigarettes Versus Traditional Cigarettes Henry Ford Health Detroit, MI Study finds damage in the lungs of chronic e cigarette users Can lung damage from vaping heal? Allen Carr's Easyway Smoking or vaping both harm your health., They damage your lungs, strain your heart, weaken immunity, and reduce overall well being., Choosing less harmful doesnt mean choosing safe., Your health