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Myasthenia gravis (MG) is an autoimmune disease that blocks the signal from nerve to muscle, producing weakness. The nature of the disease can range from isolated severe vision problems, like drooping eyelids or double vision, to profound general weakness leading to breathing muscle failure. Although the cause of MG is not known, the disease appears to vary based on several factors, including the
Many clinical questions have arisen with the COVID-19 pandemic, from who is at greatest risk for COVID-19 infection to adverse outcomes if infected to how COVID-19 has impacted healthcare utilization patterns. To help answer these questions, and many more, the National COVID Cohort Collaborative (N3C) has integrated real-world clinical observations from across the nation into a harmonized database