I work in a corporate office, recently they "banned" vaping (not HR, just a supervisor). I've been considering going directly to HR with it, but haven't for fear of an actual ban. My question is can an employer legally ban it yet (I'm in VA if it matters) and if they can how enforceable (legally) is it, like would a certain number of people have to say i was using mine, could one person lie about it, or would there have to be video?