

You just then grabbed that one “maybe this part of it” line of mine and ran with it as if I was claiming that wearing a helmet doesn’t reduce the risk of head injuries, something I did not and even though I actually wrote three times that wearing a helmet does reduce the risk of head injuries.
You kept repeating that part so much and made it look so important I thought you were pointing to that as a caveat.

















Well, good thing we could clear that misunderstanding then.
To finally actually say something about this: I guess it’s possible that on impacts at certain angles, a helmet’s shape can have some influence on injuries. But those seems to be such rare circumstances that I doubt it does have a visible expressions on statistics.