Before revision: In severe viral pneumonia, including Coronavirus disease 2019 (COVID-19), the viral replication phase is often followed by hyperinflammation ('cytokine storm syndrome') , which can lead to acute respiratory distress syndrome, URLan failure, and death.
After revision: In severe viral pneumonia, including Coronavirus disease 2019 (COVID-19), the viral replication phase is often followed by hyperinflammation , which can lead to acute respiratory distress syndrome, URLan failure, and death.