Brett Favre's Parkinson's diagnosis raises questions about football and brain damage
Former football star Brett Favre has Parkinson’s disease. He made the announcement Tuesday during a congressional hearing about his potential misuse of federal welfare funds. Favre’s diagnosis has raised new questions about the connection between football and brain damage.
We hear from Dr. Thor Stein, director of molecular research at Boston University’s CTE Center.
This article was originally published on WBUR.org.