Pig skin protein gives sight back to 14 blind people – including three with perfect vision - CBS News

The bioengineered corneas could provide a new and less invasive solution for the millions around the world in need of cornea transplants.

Twenty people who were blind or on the verge of being so have had some or all of their sight restored thanks to a food industry byproduct – pig skin.  Researchers from Linköping University and Linko… [+3624 chars]

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