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 Do E Cigarettes Cause Lung Cancer? Dr James Wilson Breast Cancer & E Cigarettes: Is Vaping a Safer Alternative to Smoking? Maurer Foundation Vaping Linked to Cancer Risk, New Study Finds Lung Cancer Europe posted on the topic LinkedIn