TABLE 3.

Analysis of IgG test results in 1061 non‐SARS‐CoV‐2‐infected people

S/N	Sample type	Sample amount	IgG(+)	IgG(−)	False‐positive rate
1	Samples of patients with other respiratory infections	281	0	282	0
2	Pregnant woman sample	416	0	416	0
3	Non‐respiratory infection patient samples	252	0	252	0
4	Physical examination sample	112	0	112	0
5	Total	1061	0	1061	0