Created at	Source	Raw Value	Validated value
Dec. 18, 2021, 2:30 a.m.	usa	Number of Participants Who Had Polymerase Chain Reaction (PCR) Confirmed SARS-CoV-2 Infection;The Number of Participants Who Had Polymerase Chain Reaction (PCR) Confirmed SARS-CoV-2 Infection	Number of Participants Who Had Polymerase Chain Reaction (PCR) Confirmed SARS-CoV-2 Infection;The Number of Participants Who Had Polymerase Chain Reaction (PCR) Confirmed SARS-CoV-2 Infection
Oct. 26, 2020, 11:31 p.m.	usa	Polymerase chain reaction (PCR) confirmed SARS-CoV-2 infection;Polymerase chain reaction (PCR) confirmed SARS-CoV-2 infection	Polymerase chain reaction (PCR) confirmed SARS-CoV-2 infection;Polymerase chain reaction (PCR) confirmed SARS-CoV-2 infection