I been re-watching DS9, and they keep emergency beaming people directly into Ops. When I think about it, other Star trek series have also beamed people directly onto the bridge. In the case of DS9 especially these people are completely unknown.
I realize this has to do with creating the scene/tension/etc... from a security/safety/etc., perspective this makes no sense. Even if the transporter filters most known toxins/disease it doesn't get them all. Same goes for weapons.
Has any reason ever been given? it seems like they're just asking for problems.
why beam to ops if your just going to have to take the injured to medical?