Vitamin E Suspected In Serious Lung Problems Among People Who Vaped Cannabis KPBS Public Media Tobacco and E Cigarettes My Story Today The Health Effects of Nicotine Use on the Brain and Body Vaping is NOT safer than smoking! It's time to debunk the myths surrounding vaping. Many think e cigarettes are a harmless alternative to traditional cigarettes, but research indicates otherwise. Vaping can still 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.