Scientific review finds e cigarettes likely cause lung, oral cancer E cigarettes are likely to cause cancer, including in the lungs and mouth, according to a sweeping review of scientific evidence that challenges their positioning as a safer alternative to smoking. There is Study finds surprising new link between vaping and cancer The Brighter Side of News 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 Vaping likely to cause lung and oral cancer, Australian researchers find in new review of evidence Vaping The Guardian The Dangers of Vaping Oral Health Perspective