TL: DR Brace significantly reduces likelihood of spinal injury, death and collar bone fractures.
https://www.cyclenews.com/2018/12/a...BhU6jVpHUF6Z60dah3tI-mhR4GeJGwO1mwlbFOjt-6_W4
https://www.cyclenews.com/2018/12/a...BhU6jVpHUF6Z60dah3tI-mhR4GeJGwO1mwlbFOjt-6_W4