SARS-CoV-2 IgG Surveillance in Asymptomatic Blood Donors and Health Workers

Table 1

COVID-19 IgG positive status among blood donors.

Donor status	No.	%	95% CI for COVID-19 positive
COVID-19 IgG negative	2121	98.1	(1.36–2.52)
COVID-19 IgG positive	42	1.9
Total	2163	100.0