Can vaping cause cancer? The evidence suggests it might. An oncologist shares what he tells people when they ask about vapes and cancer risk. Study Suggests E Cigarettes May Cause Cancer Technology Networks E cigarettes contain hazardous substances, addictive and harmful WellnessWednesday Is Vaping Safer than Smoking? Why this May Not be the Case In a bid to quit smoking, many are turning to vaping instead. But is it truly safer? If you've Scientific review finds e cigarettes likely cause lung and oral cancer Los Angeles Times