>>4708784I think that supposition was due to the string of virus related happenings at the CDC in the aftermath of the WHO's R&D Blueprint meeting, the fact that a large number of the prioritized criteria they will be looking at and the circumstantial fact that X is the female chromosome (aka "Disease Woman")
The WHO defines Disease X as a pathogen that is out there, but that they aren't currently aware of being behind negative health effects - so it could already be among the population and people don't realize it