

I’m no expert, so take everything I say with a grain of salt, but I found this study indicating among a samples of people with rheumatoid arthritis, having a previous measles infection was actually overrepresented.
I also found this discussion indicating scientists are already studying immunotherapy methods that may give you the effect of an immune system reset but in a safe and targeted way. The measles virus itself likely just has too many potential short- and long-term effects to be worth the risk, but that doesn’t mean studying how it works won’t be useful!
Here’s a link to this person’s enlightening opinion on the first thread where OP asked this question: https://lemmy.world/comment/18667047