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Pandemic Data Sharing Deadlock: Nations Divided on Future Health Security
20 May
Summary
- Global nations are deadlocked on sharing pathogen samples for future pandemics.
- Developed nations seek rapid data sharing, while developing nations demand guarantees.
- The PABS system remains unresolved, delaying the WHO Pandemic Agreement's finalization.

Three years after the Covid-19 emergency, global negotiations on sharing pathogen samples for the next pandemic have stalled. Member states remain divided on the Pathogen Access and Benefit Sharing (PABS) system, a key annex to the WHO Pandemic Agreement. Developed nations advocate for swift, often anonymous, sharing of genetic data, but resist enforceable contracts for recipients.
Developing countries argue this approach lacks guarantees for equitable access to future vaccines and treatments derived from their data. This core tension between developed and developing nations has led to repeated inconclusive talks at the World Health Assembly. The PABS system's unresolved issues, including vaccine set-asides and benefit-sharing obligations, are critical to opening the Pandemic Agreement for signature.