Is This Hospital Haunted?

I don't know about you but sometimes I'll get on YouTube and search for ghost or haunting videos. Some of them look pretty fake but this one gave me a chill. This was filmed at a hospital in the UK. Two paramedics at the hospital say they saw a ghost like figure in one of the wings while waiting on a call so they decided to check it out. As they are going up the steps to the mental ward of the hospital the door to the ward begins to open and close with no visible assistance. What do you think? - Sally