Figure 5.

SARS-CoV-2 infection stages over time: the relationship between disease severity and viral burden, host hyperinflammation response, bacterial and fungal superinfections, and postinfectious sequelae. ARDS, acute respiratory distress syndrome; BSIs, bloodstream infection; CAPA, COVID associated pulmonary aspergillosis; COVID, coronavirus disease; FiO₂, fraction of inspired oxygen; ICU, intensive care unit; PaO₂, partial pressure of oxygen; pt, patient; SARS-CoV-2, severe acute respiratory syndrome coronavirus-2; SIRS, systemic inflammatory response syndrome; VAP, ventilator-associated pneumonia.