lighting cigarettes I Invented a SELF Cigarette. Seriously A woman lighting a cigarette
Description
If you're concerned about THC appearing on a drug test, using CBD isolate (which contains no THC) or third-party tested products labeled as THC-free may reduce the risk.
Some brands link themselves to good causes
United States Department of Transportation

The ability to control nicotine levels also makes e-cigarettes a valuable tool in reducing nicotine dependence gradually

However, the tobacco industry has been known to manipulate the data

Incapsula incident ID: 238000880020544776-45752671712187917