Going completely smoke free is difficult for many, but did you know that nicotine has been found in e cigarette liquids claiming to be 'nicotine free?' While e cigarettes don't contain tobacco, they may still E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine E Cigarette: A Threat to Your Health VIMS&RC E Cigarettes May Be More Harmful Than Beneficial According to Evidence Based Research Geisel News