Occupational safety and health guidelines in relation to COVID-19 risk, death risk, and case-fatality proportion: an international, ecological study
Roberts, Morgan ; Thygerson, Steven M. ; Beard, John D. ; Clark, Camille ; Montague, Emma
2022
5
2
e539
epidemic disease ; occupational safety and health ; safety guide ; occupational risks ; mortality ; comparison
Occupational safety and health
https://doi.org/10.1002/hsr2.539
English
Bibliogr.
"Background
Coronavirus disease 2019 (COVID-19) began in 2019 with several unknown factors. The World Health Organization (WHO) subsequently developed COVID-19 occupational safety and health (OSH) guidelines to reduce occupational COVID-19 transmission. Many countries also developed their own COVID-19 OSH guidelines, but whether these guidelines included WHO's guidelines and whether including WHO's guidelines in countries' COVID-19 OSH guidelines reduced COVID-19 transmission is unknown.
Objectives
The objectives of our study were to (1) compare the COVID-19 OSH guidelines of several countries to WHO's OSH guidelines, (2) estimate associations between characteristics of countries and their OSH guidelines and the number of WHO's OSH guidelines included in countries' OSH guidelines, and (3) estimate associations between WHO's OSH guidelines included in countries' OSH guidelines and COVID-19 risk, death risk, and case-fatality proportion.
Methods
This study represents international, ecological research of 36 countries from all six world health regions. Countries' COVID-19 OSH guidelines were compared with WHO's OSH guidelines. Linear regression models adjusted for potential confounders were used to estimate associations of interest.
Results
The median number of WHO's 15 COVID-19 OSH guidelines included in countries' COVID-19 OSH guidelines was eight. Countries' COVID-19 OSH guidelines focused on workers included significantly more of WHO's COVID-19 OSH guidelines than countries' COVID-19 OSH guidelines focused on general populations. Including “provide personal protective equipment for workers” and “create workplace policy for wearing personal protective equipment” in countries' COVID-19 OSH guidelines were significantly related to decreased COVID-19 risk, death risk, and/or case-fatality proportion.
Conclusions
Countries' COVID-19 OSH guidelines should include WHO's guidelines, focus on workers, and include “provide personal protective equipment for workers” and “create workplace policy for wearing personal protective equipment.”"
Digital
The ETUI is co-funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the ETUI.