There are more people who desperately need organs than there are organ donors. There are even less actual organs than there are donors, because not every donor dies in a manner that allows organs to be harvested, and not every organ is viable after harvest.
People die every day waiting for a transplant. Organs go to those that have the greatest need or the best chance of survival. Organs are not going to be WASTED on someone who is not willing to do everything in their power to reduce their risk of dying after transplant, and that includes refusing to reduce their chances of dying from a vaccine preventable infectious disease, not when there are others who desperately need those organs.

Requiring vaccines for transplants is nothing new, at least not in the US.

I would say this person sentenced herself to death.

https://health.ucsd.edu/news/releas...y-protected-by-covid-19-vaccination.aspx