Topic
polio
2 markets across Kalshi and Polymarket, $64 traded today.
| Market | Chance | 24h | Last 24h | Best price | Volume 24h |
|---|---|---|---|---|---|
 Will there be a case of polio in the USA this year?Tech & ScienceEnds Jan 31, 2027 | 8% | — |  10¢ | $64 | |
 Will there be a year without polio before 2030?Tech & ScienceEnds Jan 1, 2030 | 5% | — | 6.5¢ | — |