Vaccination prior to SARS-CoV-2 infection does not affect the neurologic manifestations of long COVID
“Vaccination prior to SARS-CoV-2 infection does not affect the neurologic manifestations of long COVID”
Penn Study Finds Serotonin Reduction Causes Long COVID Symptoms
Long COVID patients show reduced serotonin levels due to decreased tryptophan absorption, leading to symptoms like brain fog and memory loss.