Potentially dangerous molecules detected in e cigarette aerosols Penn State Health News O'VAPORIUM Magasin de cigarettes lectroniques Montereau Fault Yonne Montereau Fault Yonne Les Parfums d'Anne E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all Former Smokers Who Vape at Greater Risk of Lung Cancer RT First epidemiological evidence linking e cigs to cancer in people Stanton Glantz blog E Cigarettes and Lung Health American Lung Association