Subject hospitalized in a medico-social institution for the elderly (SMTI or EHPAD) at the HUS or in another center which will be recruited secondarily and whose patients in a unit all have the same attending physician.
Subject (or family) who did not express their disagreement with the reuse of this data for the purposes of this research.
You may not be if
Subject having expressed opposition to participating in the study
Subject under guardianship or guardianship
Subject under safeguard of justice
Clareo Health | Study of the Effect of Systematic Screening of Residents and Caregivers With Covid-19 by Nasopharyngeal Swab (RT-PCR)
