This is a significant leap forward in solving the organ shortage crisis that kills thousands annually. The pig lung functioned for over nine days without immediate rejection, proving xenotransplantation can work in humans. Advanced genetic engineering successfully created a compatible organ that could save countless lives waiting for transplants.
This experiment reveals significant limitations that make clinical application premature and potentially dangerous. Severe complications emerged within 24 hours, and progressive organ damage occurred despite heavy immunosuppression. These lungs cannot independently sustain patients. Much more research is needed before considering further human trials.
Using pigs as biological organ banks treats sentient beings as disposable resources, not as individuals with intrinsic rights. The invasive breeding — genetic engineering, repeated surgeries, social isolation, and pathogen‑free confinement — inflicts considerable pain and distress, violating basic welfare principles. This commodification of life amplifies anthropocentric exploitation and reduces pigs to mere instruments.
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