Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	inclusion criteria: * age 18 and above * positive for sars-cov-2 (via pcr) * decreased blood oxygen saturation: room air sao2 \< 94% and/or requiring supplemental oxygen to maintain sao2 \> 90% * admission to the hospital	inclusion criteria: * age 18 and above * positive for sars-cov-2 (via pcr) * decreased blood oxygen saturation: room air sao2 \< 94% and/or requiring supplemental oxygen to maintain sao2 \> 90% * admission to the hospital
Jan. 10, 2021, 12:31 a.m.	usa	inclusion criteria: - age 18 and above - positive for sars-cov-2 (via pcr) - decreased blood oxygen saturation: room air sao2 < 94% and/or requiring supplemental oxygen to maintain sao2 > 90% - admission to the hospital	inclusion criteria: - age 18 and above - positive for sars-cov-2 (via pcr) - decreased blood oxygen saturation: room air sao2 < 94% and/or requiring supplemental oxygen to maintain sao2 > 90% - admission to the hospital