Evidence that it would’ve helped my brother: https://pediatrics.duke.edu/news/umbilical-cord-blood-improv... Evidence that people of color have a harder time finding a match: https://www.cancer.net/blog/2021-03/why-bone-marrow-registry... Using interest rates and comparing old prices isn’t the comparison I was using to illustrate that we’re cheaper. I was using current cord blood banks’ prices. Cord blood banks in the US.