Created at	Source	Raw Value	Validated value
April 24, 2021, 12:31 a.m.	usa	inclusion criteria: - individuals who have suffered covid-19 and have passed at 3 months after the polymerase chain reaction (pcr) test turned negative - volunteering to participate in the research	inclusion criteria: - individuals who have suffered covid-19 and have passed at 3 months after the polymerase chain reaction (pcr) test turned negative - volunteering to participate in the research