PODCAST: The cost of concussions

This really might not be enough to prevent a concussion.

There's a big rush to reduce concussions in sports. But the technology has yet to catch up with the demand

Ever wonder why public radio sometimes feels a little like a classroom? Well there's a reason. More from our new LearningCurve series

About the author

Stacey Vanek Smith is a senior reporter for Marketplace, where she covers banking, consumer finance, housing and advertising.

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