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nr brooke building a safer football helmet intv_00022413.jpg
nr brooke building a safer football helmet intv_00022413.jpg

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    Building a safer football helmet

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Building a safer football helmet

CNN's Poppy Harlow speaks with Dr. Vin Ferrara about the work being done to make football safer through helmet technology.

Building a safer football helmet

CNN's Poppy Harlow speaks with Dr. Vin Ferrara about the work being done to make football safer through helmet technology.