Studies have found SARS-CoV-2 RNA and inflammatory cell infiltration in the vagus nerves of COVID-19 patients.
These findings imply that vagus nerve inflammation plays a role in the autonomic dysfunction seen in COVID-19 patients.
SARS-CoV-2 can induce vagus nerve inflammation followed by autonomic dysfunction.
SARS-CoV-2 RNA and inflammatory cell infiltration were found in the vagus nerves of COVID-19 patients, suggesting a link to autonomic dysfunction.