I’m not sure how well this works with lungs, but for less vital tissues (ligaments, cartilage for instance) it allows animal tissues to be used in humans. Inste

I’m not sure how well this works with lungs, but for less vital tissues (ligaments, cartilage for instance) it allows animal tissues to be used in humans. Instead of needing a human organ, you could potentially remove the cells from a pig organ and then be repopulated by human cells.