I don't know about other countries, but I think all places in the US are going to start getting similar support very soon. There are enough big lawsuits out there about concussions that sports organizations are on notice that ignorance is no longer bliss.

I'm trying to find the time to go see the movie "concussion."

My youngest is a goalie - and he's been hit in the face by the ball a few times, but by far (I think in my uneducated opinion) headers are pretty dangerous - it's not necessarily the ball but when its up in the air more than one person will try to head the ball and then they end up hitting heads. It also makes me super nervous when my goalie kid dives after the ball with all the legs/feet still trying to kick it. yes, there are times they're supposed to clear the goal box but wow, its scary.