Table 2.

Tested individuals and positivity rates for the different assays in the Vo’ cluster in May 2020.

Serological test	Tested	Positive (%)
Abbott	2,457	95 (3.9%, 95% CI 3.1–4.7%)
DiaSorin	2,594	135 (5.2%, 95% CI 4.4–6.1%)
Roche	2,457	98 (4.0%, 95% CI 3.3–4.9%)
Oro-nasopharyngeal swab	2,599	0 (0%, 95% CI 0.0–0.0%)