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COVID-19 outcomes in patients with multiple sclerosis: Understanding changes from 2020 to 2022
Background: Epidemiologic studies on coronavirus disease 2019 (COVID-19) in patients with multiple sclerosis (pwMS) have focused on the first waves of the pandemic until early 2021. Objectives: We aimed to extend these data from the onset of the pandemic to the global coverage by vaccination in summ...
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Published in: | Multiple sclerosis 2024-03, Vol.30 (3), p.381-395 |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites |
Online Access: | Get full text |
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Summary: | Background:
Epidemiologic studies on coronavirus disease 2019 (COVID-19) in patients with multiple sclerosis (pwMS) have focused on the first waves of the pandemic until early 2021.
Objectives:
We aimed to extend these data from the onset of the pandemic to the global coverage by vaccination in summer 2022.
Methods:
This retrospective, multicenter observational study analyzed COVISEP registry data on reported COVID-19 cases in pwMS between January 2020 and July 2022. Severe COVID-19 was defined as hospitalization or higher severity.
Results:
Among 2584 pwMS with confirmed/highly suspected COVID-19, severe infection rates declined from 14.6% preomicron wave to 5.7% during omicron wave (p |
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ISSN: | 1352-4585 1477-0970 |
DOI: | 10.1177/13524585231218149 |