SSPH+ Inflammatory and Carcinogenic Biomarker Signatures in E Cigarette Users: A Comprehensive Meta Analysis of 24,000 Adults Can Vaping Cause Lung Cancer? Here's What We Know. What chemicals are in a cigarette? What does smoking do to your body? Cancer Research UK 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 The 101 on e Cigarettes Infographic American Heart Association L'Institut National du Cancer : la e cig, une solution pour arrter de fumer