The World Health Organization (WHO): An In-Depth Overview: Comparison
Please note this is a comparison between Version 2 by Jason Zhu and Version 1 by Hicham Wahnou.

The World Health Organization (WHO), established in 1948, is a specialized agency of the United Nations focused on international public health. Headquartered in Geneva, Switzerland, WHO plays a pivotal role in global health governance by providing leadership on health matters, setting norms and standards, and offering technical support to countries. The organization is structured into six regional offices and is governed by the World Health Assembly and the Executive Board. WHO’s core areas of focus include combating infectious diseases, addressing non-communicable diseases, strengthening health systems, and responding to health emergencies. Notably, WHO led the global eradication of smallpox and has been instrumental in initiatives against polio, HIV/AIDS, and most recently, COVID-19. Despite its successes, WHO faces challenges such as funding constraints, bureaucratic inefficiencies, and political pressures. As it looks to the future, WHO’s work will continue to be guided by its commitment to promoting health, achieving universal health coverage, and addressing emerging health threats, ensuring its ongoing relevance and impact in global health.

  • Global Health
  • Infectious Diseases
  • Health Systems
  • WHO Governance

Introduction

The World Health Organization (WHO), established on April 7, 1948, is a specialized agency of the United Nations responsible for international public health. Headquartered in Geneva, Switzerland, the WHO’s primary goal is to promote health, keep the world safe, and serve the vulnerable. As the directing and coordinating authority on international health within the UN system, WHO is a pivotal player in global health governance, providing leadership on global health matters, shaping the health research agenda, setting norms and standards, articulating evidence-based policy options, providing technical support to countries, and monitoring and assessing health trends.

Historical Context

The establishment of the WHO was a response to the increasing recognition of the need for a global organization dedicated to health issues. The idea of an international health organization dates back to the 19th century with the creation of the International Sanitary Conferences, which aimed to combat diseases such as cholera, plague, and yellow fever that had no regard for national borders. However, it was not until after World War II that the WHO was formally established, in part due to the realization that the health and well-being of people across the world were interdependent.

The WHO constitution was adopted by 61 countries on July 22, 1946, and it came into force on April 7, 1948, a date now celebrated annually as World Health Day. The early years of the WHO saw significant efforts in combating infectious diseases, with notable achievements such as the global eradication of smallpox, one of the organization's most remarkable successes.

Organizational Structure

The WHO operates through six regional offices, each of which oversees health-related activities in a specific geographical area:

  1. AFRO - Africa Regional Office (Brazzaville, Republic of Congo)
  2. EMRO - Eastern Mediterranean Regional Office (Cairo, Egypt)
  3. EURO - European Regional Office (Copenhagen, Denmark)
  4. PAHO - Pan American Health Organization (Washington, D.C., USA)
  5. SEARO - South-East Asia Regional Office (New Delhi, India)
  6. WPRO - Western Pacific Regional Office (Manila, Philippines)

The WHO is governed by two decision-making bodies:

  1. The World Health Assembly (WHA): This is the supreme decision-making body of WHO, composed of representatives from all 194 member states. It meets annually to set policies, approve the budget, and discuss the work of the WHO.

  2. The Executive Board: Consisting of 34 members technically qualified in the field of health, the Executive Board is responsible for implementing the decisions and policies of the WHA and providing guidance and recommendations on health issues.

At the helm of the WHO is the Director-General, who is appointed by the World Health Assembly. The Director-General's role is crucial in providing leadership and ensuring that the organization's mission and goals are pursued effectively. The current Director-General is Dr. Tedros Adhanom Ghebreyesus, who has held the position since 2017.

Core Functions and Responsibilities

The WHO's work is guided by its constitution, which outlines the organization's objectives and functions. The core functions of the WHO include:

  1. Providing Leadership on Global Health Matters: WHO plays a pivotal role in convening international forums, fostering collaboration among countries, and setting global health priorities. By facilitating discussions and negotiations, WHO helps to build consensus on key health issues.

  2. Shaping the Health Research Agenda: WHO identifies and promotes research priorities in global health, ensuring that research efforts are aligned with the most pressing health challenges. The organization also disseminates research findings to inform health policies and practices worldwide.

  3. Setting Norms and Standards: WHO is responsible for establishing international health standards, guidelines, and protocols. These standards cover a wide range of areas, including disease prevention, treatment, and management, as well as the safety and efficacy of medicines and vaccines.

  4. Providing Technical Support to Countries: WHO offers technical assistance to member states in developing and implementing health policies, strengthening health systems, and responding to public health emergencies. This support is tailored to the specific needs of each country and is often provided in collaboration with other international partners.

  5. Monitoring and Assessing Health Trends: WHO collects and analyzes data on global health trends, providing countries with the information they need to make informed decisions. This includes monitoring disease outbreaks, tracking progress toward global health goals, and assessing the impact of health interventions.

Key Areas of Focus

WHO’s mandate is broad, covering virtually every aspect of health, but there are certain areas where the organization has historically focused its efforts:

  1. Infectious Diseases: WHO has been instrumental in the global fight against infectious diseases. The eradication of smallpox in 1980 stands as one of the most significant achievements in public health history. WHO continues to lead initiatives against other infectious diseases, including polio, malaria, tuberculosis, HIV/AIDS, and more recently, COVID-19.

    The Global Polio Eradication Initiative, launched by WHO in 1988, has brought the world to the brink of eradicating polio. WHO’s efforts in combating HIV/AIDS, through its Global Health Sector Strategy on HIV, have also been pivotal in reducing the global burden of this disease.

  2. Non-Communicable Diseases (NCDs): In recent decades, WHO has increasingly focused on the rising burden of non-communicable diseases, such as heart disease, stroke, cancer, diabetes, and chronic respiratory diseases. These diseases are now the leading cause of death globally, and WHO’s Global Action Plan for the Prevention and Control of NCDs aims to reduce the burden of these diseases by promoting healthy lifestyles, improving health systems, and ensuring access to essential medicines.

  3. Health Systems Strengthening: WHO works closely with countries to strengthen their health systems, ensuring that they are capable of delivering essential health services to all citizens. This includes improving health financing, health workforce development, health information systems, and access to medicines. Universal health coverage (UHC) is a central goal of WHO, as outlined in the Sustainable Development Goals (SDGs), particularly SDG 3.

  4. Health Emergencies: WHO plays a critical role in responding to health emergencies, including natural disasters, disease outbreaks, and humanitarian crises. The organization's Health Emergencies Programme was established to provide a more rapid and effective response to emergencies. WHO's work in this area includes disease surveillance, risk assessment, response coordination, and the provision of technical support to affected countries.

  5. Maternal, Child, and Adolescent Health: WHO is committed to improving the health of mothers, children, and adolescents. The organization’s strategies focus on reducing maternal and child mortality, improving reproductive health, and promoting adolescent health. Initiatives such as the Global Strategy for Women’s, Children’s, and Adolescents’ Health aim to ensure that all women, children, and adolescents can survive and thrive.

  6. Mental Health: Recognizing the growing burden of mental health disorders, WHO has made mental health a priority area. The Mental Health Action Plan 2013-2020 outlines a comprehensive approach to improving mental health services, promoting mental well-being, and reducing the stigma associated with mental disorders. WHO’s work in this area is guided by the principle that mental health is an integral part of overall health.

  7. Environmental Health: WHO addresses environmental determinants of health, including air and water quality, sanitation, and the impact of climate change on health. The organization’s work in this area is crucial in protecting populations from environmental risks and promoting sustainable development.

  8. Promoting Health through the Life Course: WHO adopts a life-course approach to health, recognizing that health needs and challenges change throughout an individual’s life. This approach emphasizes the importance of addressing health issues at all stages of life, from prenatal care to healthy aging.

WHO’s Role in the COVID-19 Pandemic

The COVID-19 pandemic has been one of the most significant public health challenges in recent history, and WHO has played a central role in the global response. From the early days of the outbreak, WHO has been at the forefront of coordinating the international response, providing technical guidance to countries, facilitating the sharing of information and best practices, and leading efforts to develop and distribute vaccines.

WHO declared COVID-19 a Public Health Emergency of International Concern (PHEIC) on January 30, 2020, and subsequently characterized it as a pandemic on March 11, 2020. The organization has since worked tirelessly to support countries in their response to the pandemic, including through initiatives such as the Access to COVID-19 Tools (ACT) Accelerator and the COVAX facility, which aim to ensure equitable access to vaccines, diagnostics, and therapeutics.

Despite facing criticism for its handling of the pandemic, particularly in the early stages, WHO’s role has been indispensable in the global fight against COVID-19. The pandemic has underscored the importance of international cooperation and the critical role of WHO in coordinating global health efforts.

Challenges and Criticisms

While WHO is widely recognized for its contributions to global health, it has not been without its challenges and criticisms. Some of the key issues include:

  1. Funding: WHO relies on contributions from member states and donors to fund its operations. However, the organization has faced financial constraints, with concerns about its ability to sustain its activities. Approximately 80% of WHO's budget comes from voluntary contributions, which can create challenges in ensuring predictable and sustainable funding.

  2. Bureaucracy: WHO, like many large international organizations, has been criticized for being overly bureaucratic and slow to respond to emerging health challenges. Critics argue that the organization needs to be more agile and responsive to global health threats.

  3. Political Influence: The organization has faced criticism for being influenced by political considerations, particularly in its dealings with member states. Some have argued that WHO’s actions have been compromised by the need to maintain good relations with powerful countries.

  4. Pandemic Preparedness: WHO’s handling of the COVID-19 pandemic has been scrutinized, with critics arguing that the organization was slow to respond and did not take a strong enough stance in the early stages of the outbreak. The pandemic has highlighted the need for WHO to strengthen its role in pandemic preparedness and response.

The Future of WHO

Looking ahead, WHO faces the dual challenge of addressing existing global health issues while also preparing for emerging health threats. The organization’s work will be guided by the WHO’s Thirteenth General Programme of Work (GPW 13), which covers the period 2019-2023. GPW 13 focuses on three strategic priorities: ensuring healthy lives and well-being for all at all ages, achieving universal health coverage, and addressing health emergencies.

WHO will continue to play a critical role in global health, particularly as the world faces new challenges such as climate change, antimicrobial resistance, and the ongoing threat of pandemics. The organization’s ability to adapt to these challenges and continue its mission of promoting health, keeping the world safe, and serving the vulnerable will be key to its future success.

Conclusion

The World Health Organization remains an essential institution in the global health landscape. With its broad mandate and unique position as a coordinating body for international health efforts, WHO is vital to the pursuit of global health equity and the protection of populations from health threats. While it faces significant challenges, WHO’s ongoing work and future initiatives will continue to shape the health and well-being of people around the world.

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