A few donors shape most of WHO's budget, and independent reviews have found failures
WHO says assessed contributions cover under 20% of its financing and 87% of voluntary money is tightly earmarked. A BMJ study puts the Gates Foundation at 9.5% of WHO revenue, 2010 to 2023. Independent reviews have found failures and called for reform.
How this affects people
WHO's own funding page says assessed contributions, the dues member states owe, have for several years covered less than 20% of its financing, and the rest comes from voluntary contributions. It reports that specified voluntary contributions were 87% of all voluntary contributions in 2022 to 2023 and are tightly earmarked to specific programmes and timeframes. The Center for Global Development calls this a risk of inappropriate influence by a few major donors; a peer-reviewed BMJ Global Health study of Gates Foundation grants to WHO says donor-favoured areas get more resources than needed while others get too little. The same authors say the root cause is that member states have not raised assessed contributions in line with WHO's needs for four decades. WHO's governing bodies approved a 20% rise in assessed contributions and a 2026 to 2027 budget downsized by 22% in May 2025.
Several oversight findings are on the public record, and the organisations involved have replied. The 2015 independent panel on WHO's Ebola response found significant and unjustifiable delays in declaring an emergency and said WHO lacked the capacity and culture for a full emergency response; it also faulted member states and the International Health Regulations. In India, a 2013 parliamentary committee found gross violation of consent requirements in a Gates-funded HPV vaccine demonstration project run by PATH; PATH strongly disagrees, and an earlier government inquiry found no major ethical violation but was itself criticised for conflicts of interest. The committee did not establish that the vaccine caused the deaths it examined. In 2020 a Tufts University working paper found little evidence of widespread progress against the goals of AGRA, a Gates-backed African agriculture programme; AGRA's own 2026 review says yields and incomes have not reached what is needed.
On polio, GPEI says the weakened virus in the oral vaccine can, where immunisation is low, revert over time and cause paralysis, and WHO reports 238 circulating vaccine-derived cases across 30 countries in 2025. GPEI says the way to stop these outbreaks is to vaccinate children, and that the oral vaccine has helped cut polio cases by over 99% since 1988. None of the sources cited here reports hidden control of media or governments, or intentional harm. They describe funding structures, oversight failures and disputed study ethics.
Look at what keeps the problem going
- 01Assessed (core) contributions have fallen to under 20% of WHO's financing, so voluntary money fills the gap
- 02Most voluntary money is earmarked, which lets donors steer priorities
- 03Member states have not raised assessed contributions in line with needs (BMJ study authors)
- 04Uneven consent and oversight practice in some funded trials and programmes
What could happen next
The future leaves room for choices. Compare the outlooks, check what supports them and notice where the evidence becomes less certain
A smaller budget, still mostly voluntary
WHO's governing bodies approved a 20% rise in assessed contributions in May 2025 and a 2026 to 2027 base budget downsized by 22%. The proposal projected that secured and expected funds cover 61% of the base budget, with assessed contributions at about US$1.07 billion.
The future is not a timetable. These summaries reflect published scenarios and trends, with deeper uncertainty at longer horizons. Choices made now matter.
Where could a useful response begin?
Begin with a question you can investigate. Compare the sources and follow related briefings to see how the problem connects to other lives and places. This prototype does not accept proposals yet.
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Sources
- How WHO is fundedWorld Health Organization · 2026
- Proposed programme budget 2026 to 2027 (A78/6)World Health Organization · 2025
- Voluntary contributions by fund and by contributor, 2024 (A78/INF./3)World Health Organization · 2025
- Who's leading WHO? Gates Foundation grants to WHO, 2000 to 2024 (BMJ Global Health press release)BMJ Group · 2025
- WHO financing in 2024: climbing the ladder of flexible funding or sliding down the snakes?Center for Global Development · 2024
- Statement on the cervical cancer demonstration project in IndiaPATH · 2013
- Report of the Enquiry Committee on the HPV vaccine demonstration projectGovernment of India, Enquiry Committee (ICMR) · 2011
- 72nd Report on alleged irregularities in the HPV vaccine trials by PATH (third-party hosted copy; official copy not reachable when checked)Rajya Sabha Standing Committee on Health and Family Welfare · 2013
- Oral polio vaccine (OPV)Global Polio Eradication Initiative · 2026
- Statement of the 45th meeting of the Polio IHR Emergency CommitteeWorld Health Organization · 2026
- Report of the Ebola Interim Assessment PanelEbola Interim Assessment Panel (hosted by ALNAP) · 2015
- Failing Africa's Farmers: an impact assessment of AGRA (Working Paper 20-01)Tufts University Global Development and Environment Institute · 2020
- Africa's food systems must be judged by what farmers earn: AGRA's 20-year reviewAGRA · 2026
- In historic move, WHO Member States approve 20% funding increase and 2026-27 budgetWorld Health Organization · 2025