Table 1.

Age- and Sex-stratified Seroprevalence of Anti–SARS-CoV-2

	Female			Male			Total
	Nonreactive	Reactive		Nonreactive	Reactive		Nonreactive	Reactive
Age Strata in Years	n	n	%	n	n	%	n	n	%
17–29	3009	71	2.3	1934	54	2.7	4943	125	2.5
30–39	1908	20	1.0	2075	36	1.7	3983	56	1.4
40–49	2342	51	2.1	2400	48	2.0	4742	99	2.0
50–59	2035	31	1.5	2389	46	1.9	4424	77	1.7
60–69	930	26	2.7	1206	29	2.3	2136	55	2.5
Total	10 224	199	1.9	10 004	213	2.1	20 228	412	2.0

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