Study of the circumstances of contamination by SARS-CoV-2 of resident physicians at the Ibn Rochd University Hospital Center (IR-UHC) in Casablanca

ABSTRACT

Introduction: The COVID-19 pandemic has triggered a major global health crisis and has brought healthcare professionals at high risk of occupational exposure to the forefront. Evaluating the circumstances of contamination can lead to improving prevention measures. Materials and methods: Our study focuses on resident physicians in training at the IR-UHC, through a self-administered survey posted on Google-Forms from August 1st to August 21, 2021. Our objective is to assess the circumstances of occupational and extra-occupational contamination by SARS-CoV-2, the contamination is retained on the basis of biological or CT criteria;contact tracing involves the two weeks preceding the onset of symptoms. Results: 165 residents responded. The diagnosis was made mainly by RT-PCR in 90.9%. Extra-professional contamination through contact with those around them concerns 27.3%. Among the circumstances of occupational contamination, we find history and physical examination performed in a distance less than 1 meter (81.8%), endo-buccal examination (27.3%) and nasopharyngeal swab (20%). 80% participate in professional physical meetings with several persons in a room. 69.1% say they have their meals in a break room where the barrier protection measures aren't respected, namely the disrespect of distance (81.8%) with sometimes or never wearing a mask during breaks. Conclusion: This survey underlines the importance of respecting barrier protection measures in the workplace but also outside of work. Strengthening these measures in the healthcare environment is necessary to protect healthcare professionals.