• Welcome to Phoenix Rising!

    Created in 2008, Phoenix Rising is the largest and oldest forum dedicated to furthering the understanding of, and finding treatments for, complex chronic illnesses such as chronic fatigue syndrome (ME/CFS), fibromyalgia, long COVID, postural orthostatic tachycardia syndrome (POTS), mast cell activation syndrome (MCAS), and allied diseases.

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  1. C

    19th century pandemic with long-covid-ME like symptoms, possibly caused by a now-seasonal coronavirus

    https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8441924/