I'm not a doctor so I won't pretend I understand how these treatments work but:
> Tracey immediately recognised the therapeutic implications, having spent years trying to develop better treatments for inflammatory conditions such as sepsis, arthritis and Crohn’s disease. Existing drugs dampen inflammation, but carry a risk of serious side effects. Here was a technique with the potential to switch off inflammation without the need for drugs.
I don't think anyone wants to switch off inflammation for everyone, all the time or as treatment for everything, but there's treatments where it's desired.