Your Neuro may tell that HSCT is a bad thing. Check the link below.
https://www.itv.com/news/granada/2022-12-21/i-can-look-forward-to-my-future-groundbreaking-treatment-giving-hope-for-ms
I was undergoing HSCT at the same time as this man (James) I’ve been friends with him and his wife Alison ever since. Alison is the founder of AIMS CHARITY. Aimscharity.org