From flavor bans to secondhand aerosol exposure, there's a lot people don't realize about how vaping impacts health, policy, and safety. Flavor restrictions can change tobacco use patterns, influence black market Vaping, Environmental Toxicants Exposure, and Lung Cancer Risk Stay Safe! Don't Vape. Vaping puts you at risk of exposure to many harmful chemicals. Teens are especially sensitive to nicotine's addictive effects because their brains are still developing. Please partner with What Does Vaping Do to Your Lungs? Johns Hopkins Medicine