I don't really see what is so interesting about this. As I understand it those are just normal lung transplants, the difference is that you simply select patien

I don't really see what is so interesting about this. As I understand it those are just normal lung transplants, the difference is that you simply select patients so that complications that would require blood transfusions are minimal, to keep everyone concerned about the ethics of it happy. It might be somewhat helpful to have doctors who are less trigger happy when it comes to giving blood transfusion but I don't see how that is particularly innovative or hinting in any way at the future. This only helps a couple of not too ill people who want to keep their imaginary friend happy.