Created at	Source	Raw Value	Validated value
Feb. 2, 2021, 5:16 p.m.	usa	inclusion criteria: - adults over the age of 19 as of the signed date in written consent - subjects in self-quarantine who contact from covid-19 confirmed patient - subjects who have covid-19 negative rt-pcr result - subjects with no symptoms of covid-19	inclusion criteria: - adults over the age of 19 as of the signed date in written consent - subjects in self-quarantine who contact from covid-19 confirmed patient - subjects who have covid-19 negative rt-pcr result - subjects with no symptoms of covid-19
Jan. 29, 2021, 12:31 a.m.	usa	inclusion criteria: - adults over the age of 19 as of the signed date in written consent - subjects in self-isolation who contact from covid-19 confirmed patient - subjects who have covid-19 negative rt-pcr result - subjects with no symptoms of covid-19	inclusion criteria: - adults over the age of 19 as of the signed date in written consent - subjects in self-isolation who contact from covid-19 confirmed patient - subjects who have covid-19 negative rt-pcr result - subjects with no symptoms of covid-19