Big brother’s bone marrow donation offers hope to 9-year-old sister with sickle cell disease 2026-10-08 John W. News 0 An older brother’s bone marrow donation will offer a second chance at life for his 9-year-old sister, who has sickle cell disease. Source: https://www.witn.com/2026/10/08/big-brothers-bone-marrow-donation-offers-hope-9-year-old-sister-with-sickle-cell-disease/ READ from source