What are the exacting medical safety precautions within a  "hit = pugalistic" contact sport?  Redesigning within lightening the play moves turf arena? Designing further into extensive protection equipment?

The USA population regards their sports arena as sacroscant, so there might be specific attention to speaking out against whatever modified revisions have been recommended - in light of the USA population continuing to be considered somewhat "animalistic" in interest.

This is a similar facsimile to the other pugalistic sport: the fights - which have been proposed to cause much physical health damage to the sport's competitors - what has been protectively undertaken: headgear & mouthgear same as football (additional football protection: shoulder & knee/leg pads & leather padded cleats) - so what is the medical health community propose other than less engagement within the combative sporting scene? A full body suit to drag around the sports arena? - thus encumbering the sport engagees - perhaps the scientific chemical companies might consider lab researching within  light-weight compound protective measure suiting gear.