My DS played American football in high school, and ended up with a concussion that kept him glued him to the couch for a week, not allowed to walk around except to go to the bathroom, allowed to listen to the radio for half hour intervals but not to watch tv or play video games, and no reading or writing.
I have never been so scared as the day I sat in a doctor's office with him and heard him recite the months of the year three times with April and October missing, and counting to ten and back all wrong.
I was absolutely strict about enforcing his idleness and week off screens, helping him upstairs to bed and helping him to sit up in the morning and make his way downstairs. He recovered fully. However it killed his dream of aviation as a career.
He was wearing a helmet when he got the concussion, and all the padding and other protective equipment, and it was all in good shape. He was a really good player and he was incredibly fit and committed to playing. He lifted weights and wrestled in the off season to keep in shape and to develop strength. He had been playing for two years in high school and he was conscientious about all the safety stuff. Before that he played basketball for four years. He had a neck that was almost as wide as his head, American football style, not from eating junk but from weightlifting and strength training. He just had the misfortune to meet an extremely fast and large tackle at the wrong angle during a practice. And he bounced pretty well. They both did.
A year or two later (and completely unrelated) the NFL started taking concussion seriously in the wake of a few suicides and much investigation of the brains of former American football players. It is not right to accuse someone of an agenda just because her son was injured and she is now asking questions and presenting a case for better safety. Most inquiries into safety happen as a result of serious injury, or lots of injury.
Concussion is no joke, and neither are serious neck injuries. Broken legs are not in the same league at all as head and neck injuries.
Society is far too risk averse these days, we adults are slowly restricting our children so much that they don't have any sort of freedom. That's why we have a generation of softies and fatties who would rather kill aliens on the xbox while eating takeaway pizza that actually get outside and run around.
What bollocks.
You don't have to risk breaking your neck or getting a concussion in order to be fit. There are more alternatives to sitting around with your X box than endangering the health of other boys or literally risking your neck.
If schools are not prepared to adhere to RFU guidelines then the RFU and parents need to step up and challenge that, and I agree with Orlando that proper statistics are needed.
If parents are routinely seeing serious injuries in school sports then something is really amiss with the level of conditioning required, and with the coaching. My DCs apart from DS with football and wrestling have played basketball, volleyball, soccer, softball, badminton, swimming and water polo and have not been injured, nor have I seen injuries beyond fingers sprained (basketball).