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 Clearing the Air: The Harsh Reality of Vaping and Smokeless Products Leading to Cancer Vaping Linked to Cancer Risk, New Study Finds Lung Cancer Europe posted on the topic LinkedIn Switching to E Cigarettes Did not Prevent His Lung Cancer Death E cigarette vapor linked to cancer in mice National Institutes of Health (NIH) The Hidden Dangers of Vaping: How E Cigarettes Are Setting Kids Up for Serious Health Issues UICC OncoDaily