COVID-19 outbreak among temporary foreign workers in British Columbia, March to May 2020.

Autor:	Mema S; Interior Health, Kelowna, BC., Frosst G; Interior Health, Kelowna, BC., Hanson K; Interior Health, Kelowna, BC., Yates C; Interior Health, Kelowna, BC., Anderson A; Interior Health, Kelowna, BC., Jacobsen J; Interior Health, Kelowna, BC., Guinard C; Faculty of Medicine, University of British Columbia, Vancouver, BC., Lima A; Family Physician at Turtle Lake Medical Clinic, Lake Country, BC., Andersen T; Interior Health, Kelowna, BC., Roe M; Interior Health, Kelowna, BC.
Jazyk:	angličtina
Zdroj:	Canada communicable disease report = Releve des maladies transmissibles au Canada [Can Commun Dis Rep] 2021 Jan 29; Vol. 47 (1), pp. 5-10. Date of Electronic Publication: 2021 Jan 29 (Print Publication: 2021).
DOI:	10.14745/ccdr.v47i01a02
Abstrakt:	Background: During the coronavirus disease 2019 (COVID-19) pandemic, temporary foreign workers (TFWs) provided a critical role to maintaining the food supply in Canada, yet workers faced a number of challenges that made them particularly vulnerable to COVID-19. The objective of this study was to describe the epidemiological investigation and public health response to a COVID-19 outbreak among TFWs in an agricultural setting in British Columbia from March to May 2020. Methods: An outbreak was declared on March 28, 2020 following detection of two cases of COVID-19 among a group of 63 TFWs employed by a nursery and garden centre. Outbreak control measures included immediate isolation of cases, case finding via outreach screening and testing, cohorting of asymptomatic workers and enhanced cleaning and disinfection. The outbreak was declared over on May 10, 2020. Results: A total of 26 COVID-19 cases were identified among the group of TFWs; no cases were identified among local workers. Cases were primarily male (77%) with a median age of 41 years. Symptom onsets ranged from March 8 to April 9, 2020. One case required overnight hospitalization for pneumonia. Conclusion: This was the first COVID-19 community outbreak identified in British Columbia and the first COVID-19 outbreak identified among TFWs in Canada. This outbreak began prior to implementation of provincial and federal quarantine orders for international travellers. A provincial policy was later developed that requires TFWs to quarantine in government-funded accommodation prior to deployment to agricultural settings. Competing Interests: Competing interests: None.
Databáze:	MEDLINE
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