Vaping Illnesses Are Linked to Vitamin E Acetate, C.D.C. Says The New York Times E Cigarettes and Pregnancy Maternal Infant Health CDC If you vape, you inhale a lot of harmful substances. These can damage your heart and lungs. E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine Juul nicotine hit may be 'worst for kids, best for smokers' WHYY What Does Vaping Do to Your Lungs? Johns Hopkins Medicine