Simplifying a paragraph

Hello. Could anyone simplify this paragraph for me? It's from the FDA (which isn't the problem), the problem is that it uses quite a bit of medical language, which is good if you're a medical professional, but not good if you're not. I tried using Google Gemini, but it only prompts me to start a new chat or ask about a different topic because the quote from the FDA is "inappropriate or unsafe." It's about a medical condition- severe aplastic anemia (SAA) and a medication to treat it:

"SAA is a rare, life-threatening blood disorder where the bone marrow fails to produce enough red blood cells, white blood cells and platelets. Treatment for SAA depends on age and usually consists of either immunosuppressive therapy and/or hematopoietic stem cell transplant preferably from a matched sibling or matched related donor. If a donor is not available, providers may seek the use of umbilical cord transplant to treat SAA. Umbilical cord transplant typically has limitations of use including delayed hematopoietic recovery and increased risks of infections. Omisirge is a stem cell therapy where donated cord blood stem cells have been chemically enhanced with nicotinamide (a form of vitamin B3) and then given to a patient to help restore their blood and immune system.

Omisirge addresses the limitations of umbilical cord blood (UCB) as a source including delayed hematopoietic recovery and increased infections and provides additional graft options for patients with severe aplastic anemia (SAA) who need hematopoietic stem cell transplant (HSCT)."

https://www.fda.gov/news-events/press-announcements/fda-approves-first-cellular-therapy-treat-patients-severe-aplastic-anemia