Created at	Source	Raw Value	Validated value
Jan. 8, 2025, 4 a.m.	usa	Number of Participants With COVID-19 Progression to a More Severe Form	Number of Participants With COVID-19 Progression to a More Severe Form
May 8, 2022, 5:30 a.m.	usa	Frequency of COVID-19 progression to a more severe form	Frequency of COVID-19 progression to a more severe form