Evidence update on the cancer risk of vaping e cigarettes: A systematic review Broad evidence implicates e cigarettes as a cause of cancer Stanton Glantz blog A new paper by Australian researchers definitively puts on the record that vaping is likely to cause lung and oral cancer, so we chatted to two of the academics behind it. , Video by Lia Walsh., Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times