This is interesting & I guess identifying the problem is the first step in solving it, but all these years later this is what #RECOVER is giving us? This is it?
“Fatigue and postexertional malaise were common, suggesting some shared pathways with other infection–associated chronic conditions such as myalgic encephalomyelitis/chronic fatigue syndrome.6,13 The symptom subtypes reflect the heterogeneity of LC, and mechanistic studies will be critical to understand the distinct disease processes. For instance, subtype 5 (the most severe form) was more prevalent among individuals infected before the Omicron variant or before vaccination, potentially suggesting distinct mechanisms of disease. Similarly, when the same method was used to derive a pediatric index, its use resulted in comparable though not identical component symptoms.”
https://jamanetwork.com/journals/jama/fullarticle/2828329