New study comes the closest yet to proving that e cigarettes aren't as dangerous as smoking Using nicotine based vapes is likely to cause lung and oral cancer, even if e cigarette users do not smoke tobacco, a watershed academic review has found. Can You Get Cancer From Vape Pens? LiT Vape Pens Online Cancer causing Chemical Formed in E cigarette Users School of Public Health University of Minnesota Vaping Possible Negative Effects on Lungs: State of the Art From Lung Capacity Alteration to Cancer Cureus Vaping Is Likely To Cause Cancer, Major New Aussie Study Finds: 'Only A Matter Of Time'