Towana Looney became the first living person in the world to get a kidney from a new kind of genetically modified pig last month. Looney is a 53-year-old grandmother from Gadsden, Ala.
She's been on dialysis for four hours a day, three days a week since 2016. Her immune system would reject a human kidney. So the Food and Drug Administration made an exception to its usual clinical study requirements to allow Looney this new kind of pig kidney.
Using pig organs like this is highly experimental, but her doctors say it's her only chance. Even so, the procedure is controversial. Some worry animal organs could spread viruses to people, others are uncomfortable exploiting animals for their organs and some worry that patients in circumstances like Looney's feel like they have to say yes to the procedure.
Read more of science correspondent Rob Stein's reporting here.
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This episode was produced by Rachel Carlson and Jessica Yung and edited by showrunner Rebecca Ramirez. Rob and Tyler Jones checked the facts. Patrick Murray was the audio engineer.
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