Impact of COVID-19 vaccination or infection on disease activity in a radiologically isolated syndrome cohort: The VaxiRIS study.
Mikael CohenOcéane Thomel-RocchiAksel SivaDarin T OkudaRana KarabudakHüsnü EfendiMurat TerziClarisse Carra DallièreFrancoise Durand-DubiefEric ThouvenotJonathan CironHelene ZephirBertrand BourreOlivier CasezJérôme De SezeThibault MoreauJean-Philippe NeauDaniel PelletierOrhun KantarciMelih TutuncuNathalie DeracheCaroline BensaCeline LouapreJeanne BenoitCassandre Landes-ChateauChristine Lebrun-FrénayPublished in: Multiple sclerosis (Houndmills, Basingstoke, England) (2023)
Our study suggests that COVID-19 infection or immunization in RIS individuals does not increase the risk of disease activity. Our results support that COVID-19 vaccination can be safely proposed and repeated for these subjects.