Australia Adds Vape Graphic Warnings Tobacco Reporter Can Vaping Cause Lung Cancer? Here's What We Know The Lung Docs Scientific review finds e cigarettes likely cause lung and oral cancer A scientific review has raised fresh concerns about the long term cancer risks of vaping, concluding that e cigarettes are probably carcinogenic, while also acknowledging significant gaps in the evidence. The analysis of reviews COPD and Vaping: Understanding the Risks and Long Term Effects