SARS-CoV-2 Antibodies in Adult Patients With Multiple Sclerosis in the Amsterdam MS Cohort

Abstract

Various cohorts of patients with multiple sclerosis (MS) and COVID-19 have been described. So far, limited information is available regarding severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies in patients with MS. The objective of this study was to test for SARS-CoV-2 antibodies in a large MS cohort to evaluate asymptomatic infections and immunological responses to COVID-19.