dr. gilliland? thank you very much, david, for that fantastic introduction. i think you covered most of my talking points. but i am gary gilleland, the president and director of the fred hutch -- my colleague, dr. david maloney and i, are delighted to be at the national press club for an important announcement. and i will start with what david alluded to, which is that the fred hutch has been in existence for about 41 years. it is a place where bone marrow transportation was invented by dr. don thomas. dr. thomas went on to win the nobel prize for that work, in which patients with lethal forms of cancer -- leukemia -- are treated with chemotherapy and radiation therapy, such high doses that they would die from that treatment, meant to eradicate their leukemia, were they not to have donor bone marrow infused to rescue them from the effects of the chemotherapy. what we did not appreciate at the time but gained an understanding of is that it was the donor's immune system that was so critical in the curative potential for bone marrow transportation. -- transplantation. we did not understand how that worked at the time. this was decades ago. over the years, we and others have a deep and broad understanding of how