Hidden dangers: Toxic metals found in popular disposable vapes SEATCA The Mysterious Vaping Illness That's 'Becoming an Epidemic' The New York Times Vaping FAQs: Why do I feel sick after Vaping? Vaping FAQs: Why do I feel sick after Vaping? Recently got my first pod device but doesn't feel as good as a disposable : r Vaping Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years.