Created at	Source	Raw Value	Validated value
April 22, 2021, 12:31 a.m.	usa	COVID19 antibody titers;COVID19 T cell immunogenicity;Incidence of Adverse Events	COVID19 antibody titers;COVID19 T cell immunogenicity;Incidence of Adverse Events
Oct. 26, 2020, 11:31 p.m.	usa	Incidence of Adverse Events;COVID19 neutralizing antibody titers;COVID19 T cell immunogenicity	Incidence of Adverse Events;COVID19 neutralizing antibody titers;COVID19 T cell immunogenicity