"During the four month ride, 1500 children, teenagers and adults in the USA with blood cell cancer will receive a blood stem cell transplant from a volunteer donor. That is nearly 1 transplant for every two miles, and there is another patient during that same span, who can't find a matched donor. Support for the NMDP will make more donors available, and advance research needed to make transplants more available and safer for all." Dr. Edmund Waller, Director, Bone Marrow and Stem Cell Trans