Despite lying on the track for several minutes before receiving medical attention, Okoro returned to the track later to anchor the relay team alongside Donna Fraser, Kim Wall and Vicky Barr to an impressive silver.

BBC: GB end Euros with relay silvers

Under the law, companies that develop such a drug may sell it without competition for seven years, in addition to often receiving quicker "fast track" regulatory review.

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He'd have a chip on every player during games and in practice to track their speed and movements and the impact of the hits they are giving and receiving.

WSJ: Why Is the NFL Afraid of Technology?