The Impact of Immunosuppression and Autoimmune Disease on Severe Outcomes in Patients Hospitalized with COVID-19

for the COVID-HRC group, Enric Monreal, Susana Sainz de la Maza, José Ignacio Fernández-Velasco, Elena Natera‐Villalba, Claudia Geraldine Rita, Fernando Rodríguez‐Jorge, Álvaro Beltrán‐Corbellini, Ignacio Iturrieta-Zuazo, Enrique Rodríguez de Santiago, Mercedes Espiño, Ana de Andrés, Jesús Fortün, Esther Barbero, Mónica Vázquez‐Calatayud, Milagros Fernández Lucas, Luís Manzano, Beatriz Montero‐Errasquín, Lucienne Costa‐Frossard, Jaime Masjuán, Luisa María Villar