NYTIMES (Ken Belson) - The Questionable Science Behind the Odd-Looking Football Helmets
The N.F.L. claims Guardian Caps reduce the risk of concussions. The company that makes them says, “It has nothing to do with concussions.”
Filters Applied:
The N.F.L. claims Guardian Caps reduce the risk of concussions. The company that makes them says, “It has nothing to do with concussions.”