What we know and don't know about Puff Bar right now Vaping: what you need to know ASH 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 Just How Harmful Is Vaping? More Evidence Is Emerging. The New York Times E cigarettes: Facts, stats and regulations Are Disposable Vapes Dangerous? Mister Vape