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Boxplots of T-cell response rate (%) in pwMS on Anti-CD20, S1PRMs and without DMTs after receiving SARS-CoV-2 vaccine. Each point indicates a study cohort where data were available. Pairwise comparisons are based on the non-parametric Mann-Whitney U independent-samples test (patients without DMTs as reference group). UN: untreated, NS: not significant (P = 0.63), *: P = 0.03.
