Serological Study of the Exposure of Personnel to COVID-19

Centre Hospitalier Saint Joseph Saint Luc de Lyon957 enrolled

Overview

A seroconversion test for SARS-Cov-2 will be offered to all the employees of a care institution, which has treated 240 patients hospitalized for COVID disease between 28/02 and 30/04/2020. The seroconversion test will be with a questionnaire to determine: * whether the subject has shown signs of infection in the last 3 recent months * if the subject has been in contact with COVID-diagnosed subjects (RT-PCR diagnosis or scanner) outside of the activity or within the professional activity (patient or colleague) * Working conditions during the period * The level of knowledge and respect of the barrier measures practices. * Respect for distance during meals professional. Overall seroprevalence and stratified seroprevalence by care and administrative areas will be determined.

Study Type

INTERVENTIONAL

Allocation

Purpose

DIAGNOSTIC

Masking

NONE

Enrollment

957

Conditions

Sars-CoV2

Interventions

Eligibility

Sex: ALLMin age: 18 YearsMax age: 70 YearsHealthy volunteers:

Medical Language ↔ Plain English

Inclusion Criteria: * Subject who worked at Saint Joseph Saint Luke's Hospital during the epidemic wave (male or female). * Free and informed consent * Social security affiliation Exclusion Criteria: * Subject refusal * Subject on leave during the entire period

Outcomes

Primary Outcomes

Measurement of overall seroprevalence of SARS-Cov-2 in an hospital staff with a seroconversion test for SARS-Cov-2

Measurement of overall seroprevalence of SARS-Cov-2 in an hospital staff

Time frame: 1 month