The first case was diagnosed as primary pesticemia late progressed to lung plague. 4 cases were transformed from pesticemia out of 13, leaving the 9 cases as primary lung plague.
Researchers who tested a group of women seeking fertility treatment found those with the blood type O appeared to have a lower egg count and poorer egg quality than others.
They are allotted according to a donor's proximity, blood type and an algorithm to balance the desire to help the afflicted with the desire not to waste organs on those too ill to recover.