Vaping can have serious negative impacts on both your lungs and your overall health. Here are the potential risks that we already know about, even if the vape is nicotine free: The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine Vaping the sweetener sucralose may produce toxic chemicals Is Vaping Making People Sick? Officials Warn of New Risks UPMC