Table 2.

Antibody seroprevalence among healthcare workers according to the risk of exposure and professional category.

Exposure risk	Participants	Antibody positive
High-risk exposure (HR)
Medical doctors	(n = 1111)	5 (0.45%)
Nurses	(n = 1308)	3 (0.23%)
Medium-risk exposure (MR)
Laboratory personnel	(n = 236)	0 (0.00%)
Paramedics	(n = 314)	2 (0.64%)
Low-risk exposure (LR)
Administrative staff	(n = 510)	3 (0.59%)
Researchers	(n = 632)	1 (0.16%)
Other	(n = 36)	0 (0.00%)
All	(n = 4,147)	14 (0.34%)

Data are presented as n or n (%).