Brain disease in dead NFL players 'higher than previously shown'

发生了什么
A new study says at least one in four ex-NFL players who died between 2016 and 2021 had a degenerative brain disease but the true figure could be much higher.
摘要按规则整理自下方来源原文

A new study says at least one in four ex-NFL players who died between 2016 and 2021 had a degenerative brain disease but the true figure could be much higher.
摘要按规则整理自下方来源原文