Nearly 25% of all ex-NFL players who died between 2016 and 2021 had chronic traumatic encephalopathy, or CTE,, according to a study published Tuesday.

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A new BMJ study offers the first population-based CTE prevalence estimate for NFL players, finding a minimum of 25% among those who died from 2016-2021.

Levantamento analisou 235 cérebros de atletas que morreram entre 2016 e 2021