The Impact of E Cigarettes and Asthma: What You Need to Know E cigarettes safer than smoking: Long term study SwitchEcig.com Malta VAPING: Less harmful but not safe ScienceUpFirst 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 DOH: Vaping not safer than smoking cigarettes How safe is vaping? UCLA