We have no idea how dangerous football really is - Popular Science

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Popular ScienceWe have no idea how dangerous football really isPopular ScienceThis summer, a Journal of the American Medical Association study on the brains of 202 former football players found that 177, or 87 percent of them, had CTE. Of the 111 NFL players in the study, 110 had CTE—99 percent. The more years of football ...and more »