There Is No Justification for Disposable Vapes Period. E cigarettes and Vaping Idaho Office of Drug Policy How does the disposable vape ban work, and how harmful is vaping? Understanding the Hidden Health Risks of Vaping UL Research Institutes Vaping Harmless. Vape aerosol contains toxic chemicals like formaldehyde, arsenic, lead, chromium, and nickel. They damage lungs. They harm developing brains. They raise cancer risks. We E cigarettes and Vaping Commercial Tobacco Use MN Dept. of Health