Created at	Source	Raw Value	Validated value
April 6, 2021, 12:31 a.m.	usa	Incidence of one or more symptoms of COVID-19 during the study period	Incidence of one or more symptoms of COVID-19 during the study period
Oct. 26, 2020, 11:31 p.m.	usa	Change in Shannon Diversity	Change in Shannon Diversity