Concussions not biggest factor in CTE development, according to Boston researchers

WCVB 5 | For years, concussions have been a hot topic in football ever since a landmark Boston University study on the brains of deceased former players.

Concussions had been linked to elevated risks of chronic traumatic encephalopathy, a degenerative brain disease commonly known as CTE. But a new study conducted by Boston-based researchers suggests it’s not just concussions alone that may be the problem. Read more.