Why the world’s first spinal cord transplant is so controversial

Summary
A spinal cord transplant happened in people for the first time during a surgery in Russia, but the evidence underpinning it is lacking
Description from Newscientist.
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Why the world’s first spinal cord transplant is so controversial
A spinal cord transplant happened in people for the first time during a surgery in Russia, but the evidence underpinning it is lacking