Nicotine based vapes are likely to cause lung and oral cancer according to a new review of evidence. Experts are now calling for tougher enforcement of vape laws in Australia. Health reporter Vaping and smoking are often compared in terms of health risks, with research suggesting that while vaping may expose users to fewer toxic substances than traditional cigarettes due to the absence of Is Vaping Safe? Health Risks, Myths & Facts Explained Vaping likely causes oral and lung cancers, say researchers