Today, no one would deny the important of xenotransplantation. This technology makes contributions to treating disease and prolonging life. In the Regalado’s essay, Rothblatt says her is to create “an unlimited supply of transplantable organs”, on the other hand, she want to do the program because one of her daughters has a usually fatal lung condition called pulmonary arterial hypertension. Her daughter need a transplant surgery, and she hope her daughter can recover, too (Regalado, 2015). At the same time, this target is all of patients, patients’ family and heath researchers’ dream. At present, pig-to-human organ transplants is the most effective way to save patients who need organ transplantation right now. The reasons why people choose
