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    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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original antigenic sin

  1. nerd

    Poll: Your Original Antigenic Sin (Early Childhood Infections)

    In case you aren't aware of the concept of the Original Antigenic Sin, it's based on evidence how the immune system shapes based on the first childhood infections and that this dominates our lifelong immunity. So there isn't really a scientific consensus yet if this is something positive or...