Table 1.

Characteristics of the seropositive subjects.

	Subject 1	Subject 2	Subject 3	Subject 4	Subject 5	Subject 6	Subject 7
Place of work	PW	PICU	PC	NICU	NICU	PW	PW
Staff category	NA	Nurse	Pediatrician	Nurse	RP	RP	NA
Age (years)	55–64	35–44	55–64	35–44	25–34	25–34	35–44
Exposure	No	No	Yes	No	Yes	No	No
House contacts	Yes	Yes	Yes	Yes	Yes	No	Yes
Pets at home	No	No	–	No	No	No	No
Comorbidities	No	No	–	Yes	Yes	No	No
Symptoms	No	No	No	No	No	No	Yes
Test result	IgM+/RT-PCR–	IgM+/RT-PCR–	IgM+/RT-PCR–	IgM+/RT-PCR–	IgG+/RT-PCR–	IgG+/RT-PCR–	IgG+/RT-PCR–
Treatment received	No	No	No	No	No	No	No

PW, pediatric ward; PC, primary care; RP, pediatrics resident; NA, nurse aide; PCR–, RT-PCR negative; Exposure, exposure to SARS-CoV-2-positive patients; Symptoms, symptoms suggestive of SARS-CoV-2; Ig, immunoglobulin; PICU, pediatric intensive care unit; NICU, neonatal intensive care unit.