Why would he need to be treated by the EMH then?I think ALL of the Rios’s are holograms. Yes, including the one with the supposed metal “injury”
There is a reason he refused any treatment of the wound in front of Picard. He’s a photonic
I'm not totally convinced of this.
The little bit of backstory we have on Chris Rios is that he is a Loner.
Having only EH's as company fits that description to a T.