Transmission Routes of Severe Acute Respiratory Syndrome Coronavirus 2 among Healthcare Workers of a French University Hospital in Paris, France

Abstract

In this case-control study on 564 healthcare workers of a university hospital in Paris (France), contacts without protection with coronavirus disease 2019 (COVID-19) patients or with colleagues were associated with infection with severe acute respiratory syndrome coronavirus 2, whereas working in a COVID-dedicated unit and having children kept in childcare facilities were not.