There is clearly a growing need for studies comparing different pathogens to tell us whether to look for the immune system vs. looking for specific features the pathogens may have.
So a study comparing outcomes in various pathogens being identified as the likely (can't do much better than likely at this point) trigger. All the ones that have seen a post-XXX syndrome and a few more.
So a study with a minimal number of each of the usual suspects:
- The SARS-CoV twins
- EBV
- CMV
- West Nile
- H1N1 (and probably a few more in the Influenza family)
- Lyme
- Q/Borrelia(?)
- ...
I don't know the numbers but right now there is still no clue as to whether the specific features of pathogens are responsible for the response. Which seems likely, they probably have different profiles and this may inform on sub-types.
This is probably too big to accomplish yet but it definitely should be in the pipeline when defining priorities, as something that must be done eventually.
Sooner rather than later. Maybe it will tell us there's almost no difference. But right now we are completely in the dark as to which of two sides to look for and it really seems useful to be able to eliminate (or not) half of the possibility space.