E Cigarettes, Vapes, and other Electronic Nicotine Delivery Systems (ENDS) FDA Vaping has become a popular alternative to smoking and is often used by people who smoke cigarettes as an avenue to help them quit. While vaping is considered less harmful than smoking While vaping is not risk free, it is less harmful than tobacco Our World in Data Vaping Information Substance Use Prevention Services Youth Services System, Inc. Youth Services System, Inc.