We ignored the evidence linking cigarettes to cancer. Let's not do that with vaping Brendon Stiles and Steve Alperin The Guardian E cigarette users show cancer linked genetic changes TRDRP $3.9M grant funds e cigarette flavoring research at Center for Tobacco Research 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. E cigarettes are not a healthier alternative to cigarettes. They contain nicotine and many harmful ingredients that can cause cancer and heart disease. Since these products are relatively new, we don't know all