Prolonged heavy vaping may give you cancer, scientists say South China Morning Post Composition E Liquide Tout savoir Blu Netflix streams 1.1 billion minutes of tobacco related imagery in newest season of F1 racing show Vaping isn't harmlessbut the science is still evolving. Research shows that e cigarette vapor can cause DNA damage, inflammation, and cellular stress, which are all linked to cancer development. Laboratory and animal Vaping may seem like a safer option than smoking, but early research tells a different story. Chemical exposure, inflammation and DNA damage could still pose serious risks to lung health. See what