Created at	Source	Raw Value	Validated value
Sept. 1, 2021, 11 p.m.	oms	Humoral immunity 4 weeks after boosted dose 4 weeks after the boosted dose of the vaccine Double antigen technique for detection of Antibody level of total antibody of spike protein of SARS-CoV-2	Humoral immunity 4 weeks after boosted dose 4 weeks after the boosted dose of the vaccine Double antigen technique for detection of Antibody level of total antibody of spike protein of SARS-CoV-2