Vaping and Lung Cancer Screening Capitol Imaging Services The rise of teen vaping is worrying doctors worldwide. While e cigarettes were once marketed as a safer alternative, research shows they contain nicotine, heavy metals, and cancer causing chemicals that can damage developing New study shows that vaping causes lung and oral cancer and urges immediate government regulation to avoid repeating the tobacco industry's history. A comprehensive analysis of over 100 studies reveals that Does Vaping Cause Lung Cancer? Doctors Terrified by Vaping Lung Injuries, Deaths The Brink Boston University Does Vaping Cause Lung Cancer?