Fascinating, these markers, associated with long COVID19 fatigue, and brain fog,
can be objectively detected and measured via flow cytometry,
and would be a theorectical explanation as well, for those symptoms.
Hopefully, the ability to get an objective confirmation of those markers will give those patients from being gaslit, and doubting their own selves.

This is not an affirmation of the study, nor the reverse, however, this is an interesting development, if replicated.

As a fair amount of people seemed to have reported those issues.

https://www.sciencedaily.[...]111021.htm

Interesting. Sounds like it acts like hypemic hypoxia.

I have suffered with this Long COVID (Especially PEMS and fatigue) for 5 long years. It's awful! After a point, I just gave up on looking for answers and started to live the best life I could with the new limitations.