Cigarettes or vapes, pick your poison Fred Hutch Evidence update on the cancer risk of vaping e cigarettes: A systematic review Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation E cigarettes: 'cancer risk close to zero' Bhekisisa E cigarette marketing in the UK Research is still evolving, but evidence continues to point to a link between smoking and breast cancer risk. From firsthand and secondhand smoke to vaping and cannabis, here's what scientists knowand what