Health Issues What's the Harm? Texas DSHS Can Vaping Cause Lung Cancer? What You Should Know MyLungCancerTeam Learn why vaping and smoking could dramatically increase lung cancer risk. New strong evidence that Juul is more toxic to lungs and hearts than earlier e cigs Stanton Glantz blog Vaping cannabis found to expose lung cells to toxic and cancer linked substances We were shocked': Vaping considerably increases lung cancer risk among people who smoke