Long COVID is associated with reduced circulating serotonin levels which, in turn, impedes the activity of the vagus nerve and thereby impairs hippocampal responses and memory. These findings provide a possible explanation for neurocognitive symptoms associated with viral persistence in Long COVID. - discu.eu

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Long COVID is associated with reduced circulating serotonin levels which, in turn, impedes the activity of the vagus nerve and thereby impairs hippocampal responses and memory. These findings provide a possible explanation for neurocognitive symptoms associated with viral persistence in Long COVID. https://www.cell.com/cell/fulltext/S0092-8674(23)01034-6 4 comments 17/10/2023 science