Confirmed COVID-19, Endotracheal tube in place, Intubated the day before or same day, PaO2 to FIO2 ratio less than or equal to 300 while intubated, Acute opacities not fully explained by effusions, lobar/lung collapse and nodules, affecting at least one lung quadrant on chest X-ray or CT, Currently in the ICU or scheduled for transfer to the ICU. <br/ >

Confirmed COVID-19, Endotracheal tube in place, Intubated the day before or same day, PaO2 to FIO2 ratio less than or equal to 300 while intubated, Acute opacities not fully explained by effusions, lobar/lung collapse and nodules, affecting at least one lung quadrant on chest X-ray or CT, Currently in the ICU or scheduled for transfer to the ICU. <br/ >

Confirmed COVID-19, Endotracheal tube in place, Intubated the day before or same day, PaO2 to FIO2 ratio less than or equal to 300 while intubated, Acute opacities not fully explained by effusions, lobar/lung collapse and nodules, affecting at least one lung quadrant on chest X-ray or CT, Currently in the ICU or scheduled for transfer to the ICU. <br/ >

Confirmed COVID-19, Endotracheal tube in place, Intubated the day before or same day, PaO2 to FIO2 ratio less than or equal to 300 while intubated, Acute opacities not fully explained by effusions, lobar/lung collapse and nodules, affecting at least one lung quadrant on chest X-ray or CT, Currently in the ICU or scheduled for transfer to the ICU. <br/ >