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 Use of e cigarettes after quitting smoking increases lung cancer risk Cancerworld Magazine Lung Cancer Europe European Lung Cancer Advocacy Network A new peer reviewed paper has added weight to concerns about vaping and cancer risk. It brings together evidence from human, animal Vaping Linked to Cancer Risk, New Study Finds Lung Cancer Europe posted on the topic LinkedIn