1 from a man who had to sit in UCL hospital holding his twin brother's hand as they stitched up his face and jaw (He split his face open from the base of the nose down past his chin). No traffic invovled either, just bad road resurfacing works. His helmet saved his life. I never want to go through that experience again, nor would I wish it on anyone...
I saw what happened to his helmet. If it was his skull I would be without a very much loved brother right now...
I'm sorry to hear that DT, I hope he will be ok!