TABLE 1.

The information of the healthy blood sample donors

Samples	SARS-CoV-2 PCR	Gender	Age	HLA subtypes	Day 0 of tetramer staining	Day 7 of tetramer staining	Survival ratio of T2A2 cells	IFN-γ staining	Granzyme B staining
#1	Negative	Male	29	HLA-A2	●*	●	●	●	●
#2	Negative	Male	33	HLA-A2		●	●	●
#3	Negative	Male	38	HLA-A2		●
#4	Negative	Male	42	HLA-A2		●
#5	Negative	Female	25	HLA-A2	●	●	●	●	●
#6	Negative	Female	30	HLA-A2	●	●	●	●	●
#7	Negative	Female	35	HLA-A2		●
1	Negative	Female	28	N†
2	Negative	Male	39	N
3	Negative	Female	44	N
4	Negative	Female	43	N
5	Negative	Male	27	N
6	Negative	Female	31	N
7	Negative	Male	22	N
8	Negative	Male	40	N
9	Negative	Male	34	N
10	Negative	Female	27	N
11	Negative	Female	23	N
12	Negative	Male	25	N

^*Black dot means the sample was used in the experiment.

^†N means not HLA-A2 subtypes.

SARS-CoV-2: severe acute respiratory syndrome-coronavirus 2.