Postacute Sequelae of COVID-19 Critical Illness COVID-19 and Acute Kidney Injury Role of Acute Thrombosis in Coronavirus Disease 2019 COVID-19 Acute Respiratory Distress Syndrome: One Pathogen, Multiple Phenotypes COVID-19 in the Critically Ill Pregnant Patient Extracorporeal Membrane Oxygenation in COVID-19 Acute Neurologic Complications of COVID-19 and Postacute Sequelae of COVID-19 Severe COVID-19 and Multisystem Inflammatory Syndrome in Children in Children and Adolescents Review of Anti-inflammatory and Antiviral Therapeutics for Hospitalized Patients Infected with Severe Acute Respiratory Syndrome Coronavirus 2 High-Flow Nasal Oxygen and Noninvasive Ventilation for COVID-19 Critical Care Response During the COVID-19 Pandemic