Created at	Source	Raw Value	Validated value
Sept. 23, 2021, 6:30 a.m.	usa	None	chm@jhmi.edu
Feb. 6, 2021, 12:31 a.m.	usa	combo-covid@jhmi.edu	combo-covid@jhmi.edu
Dec. 5, 2020, 12:31 a.m.	usa	chm@jhmi.edu	chm@jhmi.edu