Created at	Source	Raw Value	Validated value
May 14, 2021, 1:30 a.m.	eu	- Age >18 years - Hospital admission with proven SARS2-Covid19 infection - Hypoxemic respiratory failure (SaO2 <94%, PaO2 <9kPa) - Ability to give informed consent.	- Age >18 years - Hospital admission with proven SARS2-Covid19 infection - Hypoxemic respiratory failure (SaO2 <94%, PaO2 <9kPa) - Ability to give informed consent.