Earlier quoted context omitted.
The NYTimes article said that they tested over 200 brains, half were college or high school players only. 87% came back with CTE. One would hope that it is untenable for institutions of higher learning to profit off of giving their students long term brain damage.
That study was a bit misleading in that they only tested brains that were suspected of having CTE in the first place.
> But 110 positives remain significant scientific evidence of an N.F.L. player’s risk of developing C.T.E., which can be diagnosed only after death. About 1,300 former players have died since the B.U. group began examining brains. So even if every one of the other 1,200 players had tested negative — which even the heartiest skeptics would agree could not possibly be the case — the minimum C.T.E. prevalence would be close to 9 percent, vastly higher than in the general population.