COVID-19 outbreak among physicians at a Canadian curling bonspiel: a descriptive observational study

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.

Division of Gastroenterology and Hepatology (Burak), Department of Medicine, and Physician Learning Program (Burak, Law, Rice), Continuing Medical Education and Professional Development, and Cumming School of Medicine, University of Calgary; Alberta Health Services (Hu); Department of Community Health Sciences (Hu), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.; Department of Radiology and Diagnostic Imaging (Fung), Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alta.; Division of Orthopedic Surgery (Woo), Department of Surgery, College of Medicine, University of Saskatchewan, Saskatoon, Sask.; Provincial Laboratory for Public Health (Fonseca), Alberta Precision Laboratories; Department of Microbiology, Immunology and Infectious Diseases (Fonseca), Cumming School of Medicine, University of Calgary, Calgary, Alta.; Roy Romano Provincial Lab (Lang), Saskatchewan Health Authority, Regina, Sask.; Division of Infectious Diseases (Kanji), Department of Medicine, Faculty of Medicine and Dentistry, University of Alberta; Provincial Laboratory for Public Health (Kanji), Alberta Precision Laboratories, Edmonton, Alta.; Division of Infectious Diseases (Meatherall), Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, Alta.