“…Recent studies did not provide a conclusive evidence to implicate a severe COVID-19 infection in patients receiving such therapies ( Bsteh et al, 2021 , Willis and Robertson, 2020 , De Angelis et al, 2020 , Seferoglu et al, 2021 , Luna et al, 2020 , Carandini et al, 2020 , Naghavi et al, May 2021 ). The risk factors for severe COVID-19 in MS patients were not different from the general population ( Louapre et al, 2020 , Ghadiri et al, 2022 ). The benign COVID-19 course in our group could be the consequence of modifying the timing of high efficacy infusion therapy during the pandemic's peak, but could also be related to the fact that DMTs did not have an effect on COVID-19 outcomes in MS patients.…”