What is COVID-19? COVID-19, or coronavirus disease 2019, officially designated SARS-CoV-2 (for severe acute respiratory syndrome coronavirus 2), is…
Vaidyanathan Subramaniam
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Articles by Vaidyanathan Subramaniam
Multiple sclerosis (MS) is a progressive neurodegenerative disorder caused by the immune system mistakenly attacking the myelin sheath, the…
About 65% of patients with relapsing-remitting multiple sclerosis (RRMS)Â will progress to a second stage of the disease called…
Secondary progressive multiple sclerosis (SPMS) is a stage of multiple sclerosis (MS) that follows relapse-remitting multiple sclerosis (RRMS).