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What covid-19 does to the brain

Jessica Hamzelou

    New Scientist (1971)
    |February 7, 2022
    PubMed

    Insights

    Long covid neurological symptoms, like brain fog, may stem from immune responses. This suggests these debilitating effects could be reversible with appropriate treatment.

    Area of Science:

    • Neurology
    • Immunology
    • Infectious Diseases

    Background:

    • Long covid is a complex condition with persistent neurological symptoms.
    • Brain fog and other cognitive impairments significantly impact patients' quality of life.

    Purpose of the Study:

    • To investigate the underlying mechanisms of long covid neurological symptoms.
    • To explore the potential for reversibility of these symptoms.

    Main Methods:

    • Review of latest scientific evidence.
    • Analysis of immunological markers associated with neurological dysfunction.
    • Correlation of immune reactions with reported symptoms.

    Main Results:

    • Emerging evidence points to an immune reaction as the cause of neurological symptoms in long covid.
    • These symptoms, including brain fog, show potential for reversal.

    Conclusions:

    • Neurological manifestations of long covid are likely driven by the immune system.
    • Therapeutic strategies targeting immune responses may offer a path to recovery for affected individuals.

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