Table 2.

Seroprevalence of SARS-CoV-2 by age group.

Age	Population Size	Seroprevalence, % (95% CI)
[1, 4]	95	72.6 (62–81)
[5, 9]	221	79.6 (74–85)
[10, 14]	282	87.6 (83–91)
[15, 19]	248	87.5 (83–91)
[20, 29]	707	91.7 (89–94)
[30, 39]	746	88.3 (86–91)
[40, 49]	550	91.1 (88–93)
[50, 59]	407	82.6 (78–86)
[60, 69]	217	81.1 (75–86)
≥70	144	82.6 (75–88)
Overall	3659	86.8 (86–88)

CI, confidence interval; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2.