Saza Fitria, Ede Surya Darmawan, and Amelia Rizki Alfriantin
Jurnal Promkes: The Indonesian Journal of Health Promotion and Health Education
Vol. 10 No. 1 (2022) 93-102 doi: 10.20473/jpk.V10.I1.2022.93-102
93
©2022. Jurnal Promkes: The Indonesian Journal of Health Promotion and Health
Education. Open Access under CC BY-NC-SA License.
Received: 31-08-2021, Accepted: 01-03-2022, Published Online: 23-03-2022
Faktor Risiko Penularan Virus SARS-Cov 2 pada Tenaga Kesehatan
Risk Factors for Transmission of the SARS-Cov 2 Virus
in Health Workers
Saza Fitria
1)
, Ede Surya Darmawan
1)
, Amelia Rizki Alfriantin
1)
1
Faculty of Public Health, Universitas Indonesia, Jakarta, Indonesia
Email: dr.saza89@gmail.com
ABSTRACT
Background: Healthcare workers (HCWs) serve as front liners in the battle against COVID-
19. They are often expected to be in constant contact with infected patients, posing higher
risk of transmission. To date, literature on risk factors of COVID-19 transmission in HCWs
are still limited. Purpose: We conducted this systematic review to identify the risk factors
for SARS-CoV-2 virus transmission among HCWs. Methods: We conducted a systematic
review using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses
protocol. Four internet databases were searched using predefined search terms. The
keywords used were {“COVID-19” OR “SARS-CoV-2”}, {“transmission” OR “transmission
risk”}, and (“healthcare professionals” OR “healthcare workers” OR “healthcare staff” ).
All English articles which were published from January 2020 to June 2021 involving HCWs
in hospitals treating COVID-19 were included into the study. Results: Out of initial 636
studies found using the predefined search terms, 18 studies fulfilled the inclusion criteria
and were subsequently analyzed. We found that risk factors for COVID-19 could be divided
into 5 categories: use of personal protective equipment (PPE), infection control procedures,
unsafe workplace practices, provision of institutional support, and presence of individual
risk factors in healthcare workers. Good hospital governance is necessary to establish
policies regarding control of COVID-19 infection which will protect the patients and HCWs.
Conclusion: Proper use of PPE, compliance to proper infection control procedures,
establishment of safe workplace practices, provision of institutional support for prevention
measures, and lack of individual risk factors may reduce the transmission risk of SARS-CoV-
2 virus among healthcare workers. Further studies are warranted to identify methods for
reducing incidence and mortality rate due to COVID-19 at HCWs.
Keyword: COVID-19, healthcare workers, risk factors, transmission
INTRODUCTION
Coronavirus Disease 2019, abbreviated as
COVID-19, started with a series of clusters
of pneumonia-like symptoms in December
2019 in China (Xiao et al., 2020). The
disease has rapidly evolved into a
pandemic encompassing the entire world
(Bandyopadhyay et al., 2020). As of June
2021, the number of confirmed cases
reported globally now exceeds 175 million,
with 3 million confirmed deaths (The World
Health Organization, 2021). Healthcare
workers (HCWs), including doctors, nurses,
laboratory technicians, physiotherapists,
and many others are responsible for the
treatment and patient care (Xiao et al.,
2020). In their line of work, HCWs were
expected to be constantly in close contact
with patients, including patients
confirmed as having COVID-19, posing for
them higher risks for transmission than
normal populations. One previous study
reported a mortality rate of 37.2 deaths
per 100 infections for HCWs, especially
those belonging to the elderly age group.
As of May 2020, a total of 152.888 HCWs
have been infected with COVID-19,
accounting for 3.9% of the population
worldwide. Among these, 1413 HCWs were
reported dead due to COVID-19, making up
0.5% of the number of deaths worldwide
(Bandyopadhyay et al., 2020). Previous
study also reported that at least 90,000
healthcare workers worldwide have been
infected by COVID-19. The study showed a
rate of 5.62% (273 out of 4854 cases)
infection among HCW in Iran (Sabetian et
al., 2021).
Healthcare workers working on the front
lines in the battle against COVID-19 face
challenges in providing treatment for their