Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * verified diagnosis of covid-19 * \<94% oxygen saturation * willingness to participate * ability to sign informed consent	inclusion criteria: * verified diagnosis of covid-19 * \<94% oxygen saturation * willingness to participate * ability to sign informed consent
Oct. 26, 2020, 11:31 p.m.	usa	inclusion criteria: - verified diagnosis of covid-19 - <94% oxygen saturation - willingness to participate - ability to sign informed consent	inclusion criteria: - verified diagnosis of covid-19 - <94% oxygen saturation - willingness to participate - ability to sign informed consent