What Is the WHO Pandemic Agreement? Key Provisions Explained
WHO member states adopted the Pandemic Agreement in May 2025 to strengthen pandemic prevention, preparedness, response and equitable access to health products. As of October 2026, the PABS annex was still under negotiation, so the agreement had not yet opened for signature and ratification.
Timeline
- 2025-05-20: The World Health Assembly adopted the WHO Pandemic Agreement.
- 2026-09-18: Member states concluded an eighth negotiating meeting on the Pathogen Access and Benefit Sharing annex without finalizing it.
- After annex adoption: The agreement can open for signature and consideration of ratification; entry into force requires 60 ratifications.
The WHO Pandemic Agreement is an international instrument adopted by World Health Organization member states at the World Health Assembly on May 20, 2025. It was negotiated after COVID-19 exposed gaps in preparedness, coordination and access to vaccines, diagnostics and treatments. Adoption approved the agreement’s text, but it did not by itself make every provision legally operative in every country. [1][2]
The agreement sets a framework for stronger prevention, surveillance, preparedness and response, along with research, technology transfer, health-system capacity and more equitable access to pandemic-related products. It also anticipates a coordinating financial mechanism and a global supply-chain and logistics network intended to improve timely access during health emergencies. National implementation would still depend on the agreement’s legal process and each participating country’s system. [1][2]
A central unfinished component is the Pathogen Access and Benefit Sharing system, known as PABS. It is intended to pair rapid sharing of pathogen materials and sequence information with fair sharing of benefits created from their use, such as vaccines, therapeutics and diagnostics. The adopted agreement calls for that system in an annex, whose detailed rules member states continued to negotiate after 2025. [2][3]
As of the latest WHO update reviewed for this guide, negotiators had completed their eighth meeting on September 18, 2026, but had not finalized the PABS annex. WHO said completing the annex would pave the way for countries to sign and consider ratification. The agreement therefore should not be described as already in force worldwide or as a completed treaty obligation for every WHO member. [3]
After the World Health Assembly adopts the PABS annex, the agreement can open for signature and for ratification, acceptance, approval, accession or formal confirmation under the applicable national and international procedures. WHO’s adoption notice says the agreement enters into force after 60 ratifications. Signature, ratification and domestic implementation are distinct legal steps. [1][2]
The adopted text also addresses a recurring sovereignty concern. WHO’s official summary quotes a clause stating that the agreement does not give the WHO Secretariat or Director-General authority to direct or prescribe a party’s domestic laws or policies, including orders to impose travel bans, vaccination mandates, therapeutic or diagnostic measures, or lockdowns. Countries negotiated the instrument and retain their own constitutional processes. [1]
The practical effect will depend on the final annex, which countries participate, how obligations are implemented and whether financing and supply arrangements work during a real emergency. Readers following the process should check WHO’s Intergovernmental Working Group updates rather than assuming that a 2025 headline describes the current legal stage. This guide records the status through October 2, 2026. [2][3]
Sources
- WHO — World Health Assembly adopts the Pandemic Agreement
- WHO — Questions and answers on the Pandemic Agreement
- WHO — September 2026 PABS negotiations update