Nicotine vapes 'likely' cause cancer, according to scientists The Australian CloudV Vape Pen Review (Classic, Mini, Platinum) The Vape Critic New research has found that nicotine based vapes are likely linked to oral and lung cancer risk, pointing to evidence such as DNA damage, oxidative stress, inflammation, and exposure to harmful chemicals and Clearing the Air: The Harsh Reality of Vaping and Smokeless Products Leading to Cancer