Sars-Cov-2 exposures of healthcare workers and acquisition of COVID-19

Affiliations

• ¹ Departments of Community Health Sciences, Microbiology, Immunology, and Infectious Diseases, O'Brien Institute for Public Health, University of Calgary and Alberta Health Services, Calgary, AB, Canada.
• ² Department of Continuing Education, University of Oxford, Rewley House, 1 Wellington Square, Oxford OX1 2JA, UK.
• ³ Departments of Medicine, Pathology and Laboratory Medicine, Microbiology, and Immunology and Infectious Diseases, O'Brien Institute for Public Health, Snyder Institute for Chronic Diseases, University of Calgary and Alberta Health Services, Calgary, AB, Canada. Electronic address: [email protected].