Created at	Source	Raw Value	Validated value
June 25, 2024, noon	usa	* children outside the age group. * immunocompromised children. * participants with previous history of covid-19 infection.	* children outside the age group. * immunocompromised children. * participants with previous history of covid-19 infection.
April 15, 2022, 11:30 p.m.	usa	children outside the age group. immunocompromised children. participants with previous history of covid-19 infection.	children outside the age group. immunocompromised children. participants with previous history of covid-19 infection.