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Surgeons from Massachusetts General Hospital in Boston on Jan. 25, 2025, successfully transplanted a genetically-edited pig kidney into 66-year-old Tim Andrews of Concord, N.H. (Kate Flock/Massachusetts General Hospital via AP)
Surgeons from Massachusetts General Hospital in Boston on Jan. 25, 2025, successfully transplanted a genetically-edited pig kidney into 66-year-old Tim Andrews of Concord, N.H. (Kate Flock/Massachusetts General Hospital via AP)