Within 100 days of diagnosis of the first COVID-19 case, 17.4 percent of confirmed cases were found to be group infections in workplaces, including healthcare facilities, call centers, and public service offices
The main contents of the guidelines to minimize infections were workplace distancing, flexible working schedules, early identification of workers suspected to be infected, and disinfection
In preparation for another epidemic, risk assessment for COVID-19 infection continues to be necessary in every workplace. In view of the long term, occupational health should be treated as a more important part of the national crisis response system, so that immediate and consistent policies can be implemented
