Utah's rate of vaping related illness is among the worst in the nation. Here's what you need to know. Approximately 16,000 unique flavours have been identified for vapes, many of which appeal to potential users. Some flavours increase the toxicity of vape emissions and can generate compounds that are known to Disposable vapes to be banned and flavours limited to tackle alarming rise in children vaping Vaping releases toxic chemicals, including heavy metals, as well as ultrafine particles that go deep into the lungs. These increase the risk of heart and lung disorders. Mint Flavor Makes Vape Juice More Toxic Respiratory Therapy