Related Experiment Video
Updated: Dec 9, 2025

Nasal Brushing Sampling and Processing Using Digital High Speed Ciliary Videomicroscopy – Adaptation for the COVID-19 Pandemic
Published on: November 7, 2020
Let's get back to work: Preventive biological cycle management of COVID-19 in the workplace
Mehdi Jahangiri1, Rosanna Cousins2, Vahid Gharibi1,3
1Department of Occupational Health, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
Background:
The primary response to the coronavirus (COVID-19) pandemic has been to minimize social contact through lockdown measures. The closure of non-essential businesses to tackle the spread of the coronavirus has had negative consequences for the global economy, production, and employment.
Objective:
To outline how known occupational health principles can be used for preventative management of the coronavirus in workplaces to support resumption of work.
Methods:
A discussion of current knowledge of COVID-19, the cost of the lockdown strategy, and preventative biological cycle management.
Results:
The evidence-based literature indicates that biological cycle management can control the risk of coronavirus infection, provide a suitable and sufficient exit strategy from lockdown, and support getting employees back to work. Adherence to personal protective equipment standards has been insufficient, indicating a need for workplace investment and education.
Conclusion:
Imposed restrictions on workplace operations can be lifted without compromising worker health and safety when a workplace commits to practicing the three principles of biological cycle management.
Related Concept Videos
Transmission-based Precautions II: Airborne and Protective Environment
Airborne precautions:
Use airborne precautions when treating patients known or suspected to have diseases that spread through the air—for example, tuberculosis or measles. These organisms are present in smaller droplets expelled by an infected person and...
Standard Precaution
Hand hygiene is the most crucial means to prevent the transmission of disease. Employers are legally required to provide their workers with personal protective equipment (PPE) to minimize exposure or contact with...
Transmission-based Precautions I: Contact, Enteric, and Droplets
Contact Precautions:
Contact precautions are the measures taken to prevent the transmission of infectious agents, especially epidemiologically important microorganisms such as MRSA or influenza, primarily transmitted through direct or indirect contact with an...
Healthcare Associated Infections II: Preventive Measures
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
Infection
The chain begins with pathogens: bacteria, viruses, fungi, prions, or parasites such as protozoa helminths. These can be present on the skin as transient or resident flora, or they can be acquired from the environment. Identifying and treating the type of infection and...

