Created at	Source	Raw Value	Validated value
July 23, 2022, 1:41 p.m.	irct	Being 20 to 65 years old Detection of COVID-19 based on PCR test Willingness to participate in the study Covid 19 patients without underlying disease (in consultation with the consultant)	Being 20 to 65 years old Detection of COVID-19 based on PCR test Willingness to participate in the study Covid 19 patients without underlying disease (in consultation with the consultant)
June 14, 2021, 1 a.m.	irct	Being 20 to 50 years old Detection of COVID-19 based on PCR test Willingness to participate in the study Covid 19 patients without underlying disease (in consultation with the consultant)	Being 20 to 50 years old Detection of COVID-19 based on PCR test Willingness to participate in the study Covid 19 patients without underlying disease (in consultation with the consultant)