Will there be a year with zero wild polio cases before 2030?

Will there be a year with zero wild polio cases before 2030? It is currently trading at a 4% probability on Kalshi. Scheduled resolution: January 1, 2030.

Last updated October 16, 2026 at 5:21 AM ET

Current Market Probability

Probability Price Platform Status Resolution date Chart
4% 0.04 Kalshi Open January 01, 2030 View chart

Market Information

Historical Market Probability

7 days ago 30 days ago Current
4% 4% 4%

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