CNN CNN Newsroom December 30, 2013 15:17:00
Let's talk more about schumaker's injuries, shall we? a professor of neurosurgery at the university of miami. so, doc, apparently his doctors say he was wearing this helmet and it possibly saved his life. what are your thoughts? >> yeah, i think that's undoubtedly true. the most important thing that people can do to mitigate the effect of an injury is to wear the helmet. and, as you just mentioned earlier, i think that probably his long racing career and the use of helmets, racing helmets have changed the way we think about helmets. hopefully that did mitigate the effect of this terrible injur...