Table 3.

Provincial COVID-19 seroprevalence surveys between July 2020 and August 2020 used for model validation in Ontario, Canada.

Date	Seroprevalence				Reference
	Age adjusted % (95% CI)	Total assays, n	Positive assays, n (%)
July 31, 2020	1.1 (0.8-1.3)	7001	70 (0.99)	[20]
August 31, 2020	1.1 (0.8-1.3)	6789	72 (1.06)	[19]