Review shows effects of e cigarettes similar to traditional cigarettes FAKE STUDY ALERT: A recent Australian review claims nicotine vapes are likely to cause lung and oral cancer. But top scientific experts have pointed out the paper isn't a systematic review E cigarette use is linked to higher heart attack risk, especially in former smokers Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times E Cigarettes More Successful in Helping Smokers Quit Respiratory Therapy