Created at	Source	Raw Value	Validated value
July 12, 2022, 1:30 a.m.	usa	T-cell response level;The serum neutralizing antibody level of SARS-CoV-2.	T-cell response level;The serum neutralizing antibody level of SARS-CoV-2.
Jan. 20, 2022, 11:30 a.m.	usa	The serum neutralizing antibody level of SARS-CoV-2.	The serum neutralizing antibody level of SARS-CoV-2.