Academy of Cannabis Science Vaping makes lung bacteria more harmful and cause more inflammation Vaping Linked to Rare & Irreversible Lung Damage New Medical Findings Vaping isn't just harmless vapor. Doctors are now reporting cases of severe, long lasting lung injury caused by chemicals and aerosols Can vaping damage your lungs? What we do (and don't) know Harvard Health Vaping and smoking together increases lung cancer risk fourfold Vaping and Lung Cancer Risks: What You Need to Know Parkway Cancer Centre Singapore