More people need transplants than there are organ donors. Pigs might be a solution.

More people need transplants than there are organ donors. Pigs might offer a solution | CNN
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More people need transplants than there are organ donors. Pigs might offer a solution | CNN

The need for transplant organs is immense and growing. Some scientists think animal organs might be a good way to increase the supply. Advances in cloning and gene editing have led to breakthroughs.