Can vaping damage your lungs? What we do (and don't) know Harvard Health E cigarette, or Vaping Product, Use Associated Lung Injury (EVALI) Fact Sheets Yale Medicine I feared sharp chest pains at 25 were a heart attack it was 'popcorn lung' after vaping left 'OIL filling my organs' Vaping isn't just a bad habit it can seriously harm your lungs and your overall health. According to the American Lung Association, the chemicals in vape aerosol can inflame and scar