Continued emphasis by coaches and officals on enforcement of the 1976 rule change which prohibited initial contact with the head in blocking and tackling (spearing).
Continued research in helmet safety [1].
Improved medical care of the injured athlete. An emphasis on placing certified athletic trainers in all high schools and colleges [2]. There should be a written emergency plan [3] for serious injuries such as concussions and traumatic brain, neck or spine injuries both at the high school and college levels.
Links:
[1] https://momsteam.com/node/110
[2] https://momsteam.com/node/190
[3] https://momsteam.com/node/800
[4] https://momsteam.com/node/1132
[5] https://momsteam.com/forums
[6] https://momsteam.com/sports/football-tackle/safety/youth-football-safety-proper-equipment-a-key-to-prevention-of-injury
[7] https://momsteam.com/sports/football-tackle/safety/concussions-in-youth-football-proper-tackling-can-reduce-injury-risk
[8] https://momsteam.com/team-of-experts/brooke-de-lench/editorials/concussion-bill-of-rights-8-paramedics-present-at-all-football-games