Doctor's transplanted a genetically-engineered pig heart into a human, again, and now the saved patient has reached a major milestone

Tech Insider
Lawrence Faucette, a pig heart transplant patient, works with a physical therapist at the school's hospital in Baltimore, Md
Lawrence Faucette, a pig heart transplant patient, works with a physical therapist at the school's hospital in Baltimore, Md.

Tom Jemski/University of Maryland School of Medicine via AP

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