Prevalence of COVID-19 antibodies among operating room and critical care staff at a tertiary teaching hospital: A cross-sectional study.

7 - 9 Early research suggested that nosocomial COVID-19 infection rates may be significant; however, follow-up studies opposed this finding. 10 - 12 The conflicting results may be attributable to better awareness and understanding of the disease, an improvement in the provision of PPE, and implementation of strict infection control measures. 12 Certain procedures associated with aerosol

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