Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times Study finds 14% of Vietnamese students tried e cigarettes despite ban Vaping can cause cancer, say researchers but still isn't as damaging as smoking cigarettes. More than 5.5 million Britons currently use e cigarettes, which have long been viewed as a safer alternative Beware! E cigarettes may lead to cancer Karmanos Cancer Institute issues statement on e cigarettes and risk of vaping Karmanos News Can vaping cause cancer? The evidence suggests it might.