Created at	Source	Raw Value	Validated value
Feb. 11, 2022, 3:30 p.m.	usa	inclusion criteria: aged >=18 years old polymerase chain reaction (pcr) or rapid antigen test (rat)-confirmed infection with sars-cov2 provide informed consent	inclusion criteria: aged >=18 years old polymerase chain reaction (pcr) or rapid antigen test (rat)-confirmed infection with sars-cov2 provide informed consent
Nov. 25, 2020, 12:31 a.m.	usa	inclusion criteria: - aged >=18 years old - polymerase chain reaction (pcr)-confirmed infection with sars-cov2 - oxygen saturation level of 90 or above - provide informed consent	inclusion criteria: - aged >=18 years old - polymerase chain reaction (pcr)-confirmed infection with sars-cov2 - oxygen saturation level of 90 or above - provide informed consent