Does Vaping Cause Cancer? Expert Insights on Risks Many students believe that vaping harmless, which is far from the truth. Vape pens can contain potentially harmful substances such as chemicals linked to lung disease, cancer causing chemicals, heavy metals such as Can Vaping Cause Cancer? Lung, Oral, and Bladder Patients With Cancer Who Vape Are at Significant Risk for EVALI Cancer Therapy Advisor Vaping and Lung Cancer Risks: What You Need to Know Parkway Cancer Centre Singapore Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation