COVID-19 Hospitalization Outcomes Among Patients With Autoimmune Rheumatic Diseases in the United States.

The study suggests that ARD is not associated with an increased risk of mortality or worse outcomes among patients hospitalized with COVID-19 after adjusting for confounding factors. However, the vasculitis group had poorer outcomes during COVID-19 hospitalizations. Further studies are needed to evaluate the effect of ARD activity and immunosuppressants on outcomes. Additionally, more research is required to investigate the relationship between COVID-19 and vasculitis.