Did you know? Some vape products have been tied to seizures and even found laced with fentanyl. One puff from a contaminated cartridge can be deadly. Keep yourself and our Disposable E Cigarettes More Toxic Than Traditional Cigarettes UC Davis Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years. The Inconvenient Truth About Vaping The Atlantic