Sustained measles transmission across multiple states, driven by MMR vaccination coverage falling to 92.5% among kindergartners, continues to shape trader views on total U.S. cases for 2026. As of June 4, CDC data show 2,030 confirmed cases already reported in 38 states and D.C., with 93% of cases outbreak-associated and 92% occurring in unvaccinated or unknown-status individuals. This pace exceeds 2025’s full-year total of 2,288 and reflects local spread from late-2025 outbreaks rather than solely imported cases. Weekly CDC surveillance updates, state outbreak declarations, and any shifts in kindergarten MMR coverage reports remain key near-term data points that could alter cumulative counts before year-end resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedMeasles cases in U.S. in 2026?
$7,705,706 Vol.
$7,705,706 Vol.
↑3k
83%
↑4k
37%
↑5k
18%
↑7.5k
14%
↑10k
9%
↑12.5k
8%
$7,705,706 Vol.
$7,705,706 Vol.
↑3k
83%
↑4k
37%
↑5k
18%
↑7.5k
14%
↑10k
9%
↑12.5k
8%
The resolution source for this market will be the CDC Measles (Rubeola) counter (see: https://www.cdc.gov/measles/data-research/index.html) at the resolution time. If the counter becomes unavailable, another credible source will be used.
Note: Only cases reported by the CDC Measles (Rubeola) counter will qualify, regardless of reports from U.S. State agencies or other sources.
Market Opened: Feb 16, 2026, 11:51 AM ET
Resolver
0x65070BE91...The resolution source for this market will be the CDC Measles (Rubeola) counter (see: https://www.cdc.gov/measles/data-research/index.html) at the resolution time. If the counter becomes unavailable, another credible source will be used.
Note: Only cases reported by the CDC Measles (Rubeola) counter will qualify, regardless of reports from U.S. State agencies or other sources.
Resolver
0x65070BE91...Sustained measles transmission across multiple states, driven by MMR vaccination coverage falling to 92.5% among kindergartners, continues to shape trader views on total U.S. cases for 2026. As of June 4, CDC data show 2,030 confirmed cases already reported in 38 states and D.C., with 93% of cases outbreak-associated and 92% occurring in unvaccinated or unknown-status individuals. This pace exceeds 2025’s full-year total of 2,288 and reflects local spread from late-2025 outbreaks rather than solely imported cases. Weekly CDC surveillance updates, state outbreak declarations, and any shifts in kindergarten MMR coverage reports remain key near-term data points that could alter cumulative counts before year-end resolution.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · Updated


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