COVID-19 & Sanitation: Addressing Washroom Inadequacies
- The COVID-19 pandemic brought into sharp focus the critical, and often overlooked, importance of Water, Sanitation, and Hygiene (WASH) practices in public health.
- Prior to the pandemic, access to essential WASH services was already limited in many low- and middle-income countries.
- The researchers found that the pandemic exposed weaknesses in how cleaning and disinfection were approached, revealing a need for improved systemic protocols.
The COVID-19 pandemic brought into sharp focus the critical, and often overlooked, importance of Water, Sanitation, and Hygiene (WASH) practices in public health. While much attention was rightly focused on vaccine development and clinical care, experts now recognize that adequate WASH infrastructure and consistent hygiene protocols were – and continue to be – essential components in controlling the spread of the virus and protecting communities.
Prior to the pandemic, access to essential WASH services was already limited in many low- and middle-income countries. This pre-existing vulnerability was exacerbated by the emergence of SARS-CoV-2, highlighting systemic deficiencies in cleaning and disinfection protocols, particularly within healthcare facilities. A qualitative evidence synthesis published in in the Journal of Public Health of Africa, underscores these longstanding inadequacies.
The researchers found that the pandemic exposed weaknesses in how cleaning and disinfection were approached, revealing a need for improved systemic protocols. This isn’t simply about having soap and water available; it’s about consistent application of evidence-based practices, adequate resources, and proper training for personnel responsible for maintaining hygienic environments.
The World Health Organization (WHO) emphasizes that safe water, sanitation, waste management, and hygienic conditions are “essential for preventing and for protecting human health during all infectious disease outbreaks, including of coronavirus disease 2019 (COVID-19).” The WHO published guidance in outlining the importance of consistently applied WASH practices in communities, homes, schools, marketplaces, and healthcare facilities to prevent human-to-human transmission of pathogens like SARS-CoV-2.
During the pandemic, the Centers for Disease Control and Prevention (CDC) partnered with organizations and governments in ten countries – Belize, Dominican Republic, El Salvador, Guatemala, Haiti, Honduras, Kenya, Uganda, Burkina Faso, and the Democratic Republic of the Congo (DRC) – to enhance WASH activities. These efforts focused on improving access to hand hygiene resources, promoting their use, and ensuring the environmental cleaning of shared toilets in healthcare facilities. Similar initiatives extended to community institutions like markets and schools, as well as households considered at higher risk for COVID-19 transmission.
The CDC’s work, detailed in a report published on , specifically targeted 114 healthcare facilities across six countries, 59 community institutions in Uganda and the DRC, and 405 households in Burkina Faso. The goal was to reduce the spread of COVID-19 by addressing gaps in WASH infrastructure and hygiene practices.
Healthcare workers, in particular, benefit from robust WASH protocols. Following recommended hand hygiene practices not only protects them from infection but also prevents the spread of disease to their patients. This underscores the importance of providing healthcare settings with the resources and training necessary to maintain high standards of cleanliness and hygiene.
The challenges of inaccessible WASH services, particularly in low-income countries, were significantly amplified by the COVID-19 pandemic. As noted in research published in the journal Water, Sanitation, and Hygiene, these challenges can lead to devastating consequences during outbreaks of infectious diseases. The pandemic served as a stark reminder that investing in WASH infrastructure and promoting hygiene practices are not merely matters of comfort or convenience, but critical components of public health preparedness and disease prevention.
While the acute phase of the COVID-19 pandemic has passed, the lessons learned about the importance of WASH remain highly relevant. Maintaining and strengthening these practices is crucial not only for preventing future outbreaks of COVID-19 but also for controlling the spread of other infectious diseases and improving overall public health. Continued investment in WASH infrastructure, education, and training is essential to ensure that communities are better prepared to face future health challenges.
The focus on WASH during the pandemic also highlighted the interconnectedness of public health, environmental sustainability, and social equity. Ensuring access to safe water, sanitation, and hygiene is a fundamental human right, and addressing inequalities in access is essential for building more resilient and equitable health systems.