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Volume 26, Number 10—October 2020

Work Environment Surrounding COVID-19 Outbreak in Call Center, South Korea

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To the Editor: I read with interest the recent synopsis by Park et al. (1) about a coronavirus disease outbreak in a call center, in which I was involved as a field epidemiologist. I would like to share my perspective as an occupational physician.

The work environment of the call center was an important reason for the high attack rate on the 11th floor. The width of the desks was 1.2 m, and most employees had worked without face masks despite the high risk for severe acute respiratory syndrome coronavirus 2 transmission associated with having persons continuously engaged in phone calls through headsets in an enclosed space. Call centers are known for their poor working conditions, the lack of power among employees, and high demands of the job (

In addition, presenteeism (i.e., attending work while ill) also affected the high attack rate (2,3). At least 10 employees continued to work despite having symptoms. In South Korea, sick leave and other benefits are not available for most workers (4). Given the lack of sick leave and concerns about disincentives for absences, employees could not have left the workplace easily. Without sick leave, workers are reluctant to apply for workers’ compensation, the only alternative, and employers avoid registering workplace accidents for fear of penalties. These factors explain why the occupational accident rate does not reflect reality. A paradoxical discrepancy has been observed between South Korea and the average European Union country in both lower occupational accident rates (484 vs. 1,558/100,000 workers) and higher fatal accident rates (10.54 vs. 1.65/100,000 workers) (5).

The outbreak in the call center reflects the work environment and compensation system in South Korea. To prevent transmission of severe acute respiratory syndrome coronavirus 2 in the workplace, South Korea needs not only improvements in physical working conditions (e.g., use of physical distancing and telework) but also introduction of sick leave and a more accessible workers’ compensation system.

Dr. Kim is a specialist in occupational and environment medicine in the Department of Public Health and Community Medicine, Seoul Metropolitan Government–Seoul National University Boramae Medical Center. He is currently investigating the coronavirus disease outbreak.


Taeshik KimComments to Author 
Author affiliation: Seoul Metropolitan Government–Seoul National University Boramae Medical Center, Seoul, South Korea



  1. Park  SY, Kim  YM, Yi  S, Lee  S, Na  BJ, Kim  CB, et al. Coronavirus disease outbreak in call center, South Korea. Emerg Infect Dis. 2020;26:166670. DOIPubMedGoogle Scholar
  2. Yi  J-S, Kim  H. Factors related to presenteeism among South Korean workers exposed to workplace psychological adverse social behavior. Int J Environ Res Public Health. 2020;17:3472. DOIPubMedGoogle Scholar
  3. Widera  E, Chang  A, Chen  HL. Presenteeism: a public health hazard. J Gen Intern Med. 2010;25:12447. DOIPubMedGoogle Scholar
  4. Jung  HW, Sohn  M, Chung  H. Designing the sickness benefit scheme in South Korea: using the implication from schemes of advanced nations. Health Policy Manag. 2019;29:11229.
  5. South Korea Ministry of Employment and Labor. Statistics of occupational injuries and diseases 2017. Seoul, South Korea: Ministry of Employment and Labor; 2018.


Cite This Article

DOI: 10.3201/eid2610.202647

Original Publication Date: September 17, 2020

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Please use the form below to submit correspondence to the authors or contact them at the following address:

Taeshik Kim, Department of Public Health and Community Medicine, Seoul Metropolitan Government–Seoul National University Boramae Medical Center, 20, Boramae-ro 5Gil, Dongjak-gu, Seoul 07061, South Korea

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Page created: July 08, 2020
Page updated: September 17, 2020
Page reviewed: September 17, 2020
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.