How Can Smoking and Vaping Impact Cancer? Urology Care Foundation Research shows vaping is far less harmful than smoking Health effects and known pathology associated with the use of E cigarettes ScienceDirect Can vaping cause cancer? The evidence suggests it might. The Washington Post Although research on cancer risks associated with vaping is still limited, a 2025 systematic review found substantial evidence that e cigarette exposure is associated with biomarkers reflective of cancer disease risk. This includes Switching to E Cigarettes Did not Prevent His Lung Cancer Death