Open AccessEstimating the number of Korean workers at high risk of COVID-19 infection
Author(s) -
Juyeon Lee,
Myoung-Hee Kim
Publication year - 2020
Publication title -
epidemiology and health
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.109
H-Index - 19
ISSN - 2092-7193
DOI - 10.4178/epih.e2020051
Subject(s) - medicine , welfare , wage , population , environmental health , health care , occupational safety and health , inequality , census , demography , labour economics , economic growth , mathematical analysis , mathematics , pathology , sociology , political science , law , economics
OBJECTIVES We aimed to identify occupational groups at high-risk of coronavirus disease 2019 (COVID-19) infection in Korea, to estimate the number of such workers, and to examine the prevalence of protective resources by employment status. METHODS Based on the sixth Standard Occupational Classification codes, 2015 census data were linked with data from the fifth Korean Working Conditions Survey, which measured how frequently workers directly come into contact with people other than fellow employees in the workplace. RESULTS A total of 30 occupational groups, including 7 occupations from the healthcare and welfare sectors and 23 from other sectors, were classified as high-risk occupational groups involving frequent contact with people other than fellow employees in the workplace (more than half of the working hours). Approximately 1.4 million (women, 79.1%) and 10.7 million workers (46.3%) are employed in high-risk occupations. Occupations with a larger proportion of women are more likely to be at a high-risk of infection and are paid less. For wage-earners in high-risk occupations, protective resources to deal with COVID-19 (e.g., trade unions and health and safety committees) are less prevalent among temporary or daily workers than among those with permanent employment. CONCLUSIONS Given the large number of Koreans employed in high-risk occupations and inequalities within the working population, the workplace needs to be the key locus for governmental actions to control COVID-19, and special consideration for vulnerable workers is warranted.