Created at Source Raw Value Validated value
June 25, 2024, noon usa

1. not volunteering to participate in the study 2. \< 18 years 3. not administered two doses of the covid-19 vaccine 4. covid-19 infection history -

1. not volunteering to participate in the study 2. \< 18 years 3. not administered two doses of the covid-19 vaccine 4. covid-19 infection history -

Nov. 16, 2021, 6:30 p.m. usa

not volunteering to participate in the study < 18 years not administered two doses of the covid-19 vaccine covid-19 infection history -

not volunteering to participate in the study < 18 years not administered two doses of the covid-19 vaccine covid-19 infection history -

March 6, 2021, 12:31 a.m. usa

1. not volunteering to participate in the study 2. < 18 years 3. not administered two doses of the covid-19 vaccine 4. covid-19 infection history -

1. not volunteering to participate in the study 2. < 18 years 3. not administered two doses of the covid-19 vaccine 4. covid-19 infection history -

Feb. 27, 2021, 12:31 a.m. usa

1. not volunteering to participate in the study 2. < 18 years 3. not administered two doses of the covid-19 vaccine -

1. not volunteering to participate in the study 2. < 18 years 3. not administered two doses of the covid-19 vaccine -