“Vaping worries me”

Concern Regarding Vapor:

As a new technology, Vapor Devices are often subject to heightened skepticism and concern; This concern is simply not born out by the evidence. 

Facts
Regarding Vapor:

It is possible to be concerned about anything, but we must make legislative decisions based on evidence not fear. The level of appropriate concern regarding vapor is approximately the same as the level of concern one should have about perfumes and fragrances.

Evidence Regarding Vapor:

Article comparing emissions from vapor, air quality in an urban environment, and emissions of human breath

Article raising exactly the same “concern” regarding perfume