† https://news.northeastern.edu/2026/07/12/world-cup-headers-2...
Additionally, people in college and NFL have played waaay more football which increases the chance of CTE. 95% of HS football players will not play beyond HS.
Removing HS football and lower wouldn’t make a big difference and would negatively impact the most people.
And I started all four years, The first two years on both offense and defense.