Facts
Regarding Vapor:
Vapor devices do not produce any harmful emissions in concentrations enough to warrant concern. It is understandable that some may be concerned as trace levels of harmful or potentially harmful compounds have been identified in vapor in a few studies, however, every study that makes such a claim suffers from one of two fatal flaws; either the emissions data has been taken out of context, or the emissions were generated under conditions that do not exist in the real world. The fact is, “common sense” is well supported by the evidence; if you take chemicals that are Generally Regarded As Safe, and simply change their physical state from liquid to aerosol, the aerosol remains Generally Regarded As Safe.