Patient with moderate to severe Covid-19 admitted to ICU PaO2/FiO2 Less than 300 Progression of disease severity and not responding to standard treatment prediction of intubation for next 24 hours

Patient with moderate to severe Covid-19 admitted to ICU PaO2/FiO2 Less than 300 Progression of disease severity and not responding to standard treatment prediction of intubation for next 24 hours