Study suggests novel ways to use e cigarette packaging to better protect consumers MAHSC funded study reveals vaping's impact on young people's physical fitness Health Innovation Manchester The Anatomy and Chemistry of a Disposable Vape Covalent Deconstructing contemporary disposable vapes: A material and elemental analysis ScienceDirect Vapes are harmful and can be highly addictive. Some disposable vapes have nearly tripled in nicotine strength in the span of only 5 years.