Originally Posted by
wphamilton
"Usually?" Sometimes, of course. But "usually" - I have heard that before but I haven't seen any stats that support it. Have you?
I do know that there are a lot of fatalities in bike-auto collisions due to traumatic brain injury. A helmet is useful in those cases.
" A lot of fatalities"; how many or what percentage is "a lot"? How do you know that a "lot" of the deaths were exclusively due to TBI, or "know" that helmet wear would have made any useful difference?