In this April 26, 2017, image provided by VICIS, Inc., Seattle Seahawks NFL football player Doug Baldwin talks about the new VICIS Zero 1 helmet that NFL teams will be trying out at minicamps, at the a fabrication facility in Seattle. The Zero 1 is the first to account for rotational as well as linear impact. Scientific studies have indicated that rotational impact has more correlation with concussions. (Randy Ronquillo/VICIS Inc. via AP)
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