The Country Health Intelligence Portal (CHIP), has also been developed to provide an access point to information about the health services that are available in different countries. Each year, the organization marks World Health Day and other observances focusing on a specific health promotion topic. WHO, a sector of the United Nations, partners with UNAIDS to contribute to the development of HIV responses in different areas of the world. WHO also aims to improve access to health research and literature in developing countries such as through the HINARI network.

• The WHO estimates that 12.6 million people died as a result of living or working in an unhealthy environment in 2012 – this accounts for nearly 1 in 4 of total global deaths.
• To make achievements towards these targets, the draft lists actions that countries and the WHO can take, such as a commitment to universal health coverage, medical accessibility, prevention and eradication of disease, and efforts to educate the public.
• Most countries make progress towards universal health coverage, but major challenges remain, WHO–World Bank report finds
• On 5 February 2025, Argentinian president Javier Milei announced that Argentina would also be withdrawing from WHO.
• WHO works with all Member States to support them to achieve the highest standard of health for all people.

Country and liaison offices

The WHO created an Incident Management Support Team on 1 January 2020, one day after Chinese health authorities notified the organization of a cluster of pneumonia cases of unknown aetiology. Following the 2014 Ebola outbreak in West Africa, the organization was heavily criticized for its bureaucracy, insufficient financing, regional structure, and staffing profile. On 5 May 2014, WHO announced that the spread of polio was a world health emergency – outbreaks of the disease in Asia, Africa, and the Middle East were considered "extraordinary". Environmental risk factors, such as air, water, and soil pollution, chemical exposures, climate change, and ultraviolet radiation, contribute to more than 100 diseases and injuries.
And we promote healthier lives – from pregnancy care through old age. WHO issues global guideline on the use of GLP-1 medicines in treating obesity New tools saved a million lives from malaria last year but progress under threat as drug resistance rises
The organization also helped manage the last European outbreak, which occurred in Yugoslavia in 1972. The main challenge was underreporting of cases, which WHO addressed by creating a network of consultants to help countries implement surveillance and containment. The key text is highlighted in bold, the agreement in clause 2 states that the WHO is free to perform any health-related work. The nature of this statement has led some groups and activists including Women in Europe for a Common Future to claim that the WHO is restricted in its ability to investigate the effects on human health of radiation caused by the use of nuclear power and the continuing effects of nuclear disasters in Chernobyl and Fukushima.

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As of 2012, the WHO was to report as to whether RTS,S/AS01, were a viable malaria vaccine. WHO's Global Malaria Programme works to keep track of malaria cases, and future problems in malaria control schemes. He, did, however, accept that more had to be done to assist maternal health and that progress in this area had been slow. After more than two decades of effort, a Global Commission declared in 1979 that smallpox had been eradicated—the first disease in history to be eliminated by human effort.

Accountability and funding

The same day, the organization warned of limited human-to-human transmission, and confirmed human-to-human transmission one week later. On 5 January the WHO notified all member states of the outbreak, and in subsequent days provided guidance to all countries on how to respond, and confirmed the first infection outside China. In comparison, billions of dollars have been spent by developed countries on the 2013–2016 Ebola epidemic and 2015–16 Zika epidemic. The program was aimed at rebuilding WHO capacity for direct action, which critics said had been lost due to budget cuts in the previous decade that had left the organization in an advisory role dependent on member states for on-the-ground activities. At the annual World Health Assembly in 2015, Director-General Margaret Chan announced a $100 million Contingency Fund for rapid response to future emergencies, of which it had received $26.9 million by April 2016 (for 2017 disbursement). It has also worked on global initiatives in surgery, including emergency and essential surgical care, trauma care, and safe surgery.

• The WHO faced criticism from the United States’ Trump administration while «guiding the world in how to tackle the deadly» COVID-19 pandemic.
• On 5 May 2014, WHO announced that the spread of polio was a world health emergency – outbreaks of the disease in Asia, Africa, and the Middle East were considered «extraordinary».
• The organization also helped manage the last European outbreak, which occurred in Yugoslavia in 1972.
• The WHO has played a leading role in several public health achievements, most notably the eradication of smallpox, the near-eradication of polio, and the development of an Ebola vaccine.
• 請問我看到有個Team方案, 是先用一個帳號註冊成 organization , 其他帳號加入就可以一個月4美金嗎?
• The Pan American Health Organization (PAHO/AMRO) became the first region to develop and pass a policy on research for health approved in September 2009.
• The World Health Organization’s definition of neglected tropical disease has been criticized to be restrictive (focusing only on communicable diseases) and described as a form of epistemic injustice, where conditions like snakebite are forced to be framed as a medical problem.

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Between 1990 and 2010, WHO's help has contributed to a 40% decline in the number of deaths from tuberculosis, and since 2005, over 46 million people have felicebet bonus been treated and an estimated 7 million lives saved through practices advocated by WHO. As of 2011update, it has been working to immunize young children and prevent the re-emergence of cases in countries declared "polio-free". It has also been successful in helping to reduce cases by 99% since WHO partnered with Rotary International, the US Centers for Disease Control and Prevention (CDC), the United Nations Children's Fund (UNICEF), and smaller organizations.
The organization has previously instigated the Framework Convention on Tobacco Control in 2003. Apart from regional, country, and liaison offices, the World Health Assembly has also established other institutions for promoting and carrying on research. The head of the organization is the director-general, elected by the World Health Assembly. The Assembly elects 34 members, technically qualified in the field of health, to the executive board for three-year terms. It appoints the director-general every five years and votes on matters of policy and finance of WHO, including the proposed budget.
WHO offers a diverse, multicultural environment for professionals seeking to advance health as a basic human right. Since 1948, we have been the United Nations agency dedicated to advancing health for all. Working with 194 Member States across 6 regions and on the ground in 150+ locations, the WHO team works to improve everyone’s ability to enjoy good health and well-being.

Digital Health

Many decisions are made at the regional level, including important discussions over WHO's budget, and in deciding the members of the next assembly, which are designated by the regions. The regional divisions of WHO were created between 1949 and 1952, following the model of the pre-existing Pan American Health Organization, and are based on article 44 of the WHO's constitution, which allowed the WHO to "establish a single regional organization to meet the special needs of each defined area". In 2017, the organization launched an international competition to redesign and extend its headquarters. Funds previously earmarked for the WHO were to be held for 60–90 days pending an investigation into the WHO's handling of the COVID-19 pandemic, particularly in respect to the organization's purported relationship with China. However, Trump's successor, president Joe Biden, cancelled the planned withdrawal and announced in January 2021 that the U.S. would resume funding the organization. Taiwan's effective response to the 2019–20 COVID-19 pandemic has bolstered its case for WHO membership.
The IHP+ is a group of partner governments, development agencies, civil society, and others committed to improving the health of citizens in developing countries. The organization develops and promotes the use of evidence-based tools, norms and standards to support member states to inform health policy options. An internal WHO report on the Ebola response pointed to underfunding and the lack of "core capacity" in health systems in developing countries as the primary weaknesses of the existing system. The WHO estimates that 12.6 million people died as a result of living or working in an unhealthy environment in 2012 – this accounts for nearly 1 in 4 of total global deaths. The ECDD is in charge of evaluating "the impact of psychoactive substances on public health" and "their dependence producing properties and potential harm to health, as well as considering their potential medical benefits and therapeutic applications."
The Regional Directors work closely with the Director-General to implement strategies and programmes across all levels of the Organization. WHO’s Secretariat includes experts, staff and field workers at our Geneva-based headquarters, 6 Regional Offices and other stations located in 150+ countries around the world. With a spirit of collaboration and a steadfast commitment to science, we are trusted to care for the world's health. We are professionals committed to integrity and excellence in health.

In January 2025, during his second term, President Trump issued an executive order to withdraw the United States from the WHO, citing their alleged mishandling of the COVID-19 pandemic originating in Wuhan, among other reasons. However, Trump's successor, President Joe Biden, cancelled the planned withdrawal and announced in January 2021 that the U.S. would resume funding the organization. The WHO faced criticism from the United States' Trump administration while "guiding the world in how to tackle the deadly" COVID-19 pandemic. David L. Heymann, professor of infectious disease epidemiology at the London School of Hygiene & Tropical Medicine, said that "China has been very transparent and open in sharing its data… and they opened up all of their files with the WHO present."
Whenever either organization proposes to initiate a programme or activity on a subject in which the other organization has or may have a substantial interest, the first party shall consult the other with a view to adjusting the matter by mutual agreement. Its first priorities were to control the spread of malaria, tuberculosis and sexually transmitted infections, and to improve maternal and child health, nutrition and environmental hygiene. Brock Chisholm was appointed director-general of the WHO, having served as executive secretary and a founding member during the planning stages, while Andrija Štampar was the assembly's first president. Sze and other delegates lobbied and a declaration passed calling for an international conference on health. After World War II, the United Nations assembled all the other health organizations to form the WHO. Its official publication, the World Health Report, provides assessments of worldwide health topics.