Official monitoring by the CDC and agencies like the WHO shows multiple active outbreaks, including Bundibugyo virus disease in the Democratic Republic of the Congo at Level 3 and expanding chikungunya and dengue transmission, with case counts and transmission dynamics already approaching thresholds for escalation. Model consensus and historical patterns of similar filovirus or arbovirus events indicate a high likelihood of reaching extreme health risk criteria—where no effective precautions exist—within the remaining months of 2026. Trader consensus at 99.1% implied probability reflects this data trajectory and the agency's precedent for prompt Level 4 notices during rapid deterioration. Realistic shifts could still occur if enhanced surveillance, containment measures, or revised case reporting prevent further intensification before December 31.
Experimental AI-generated summary referencing Polymarket data. This is not trading advice and plays no role in how this market resolves. · UpdatedCDC issues Level 4 warning by December 31?
$79,477 Vol.
$79,477 Vol.
$79,477 Vol.
$79,477 Vol.
A Level 4 notice listed for any amount of time during this market’s timeframe will suffice for a "Yes" resolution.
The primary resolution source for this market will be the CDC’s official Travel Health Notices page (https://wwwnc.cdc.gov/travel/notices); however, a consensus of credible reporting will also be used.
Market Opened: Jan 19, 2026, 3:15 PM ET
Resolver
0x65070BE91...Outcome proposed: Yes
No dispute
Final outcome: Yes
A Level 4 notice listed for any amount of time during this market’s timeframe will suffice for a "Yes" resolution.
The primary resolution source for this market will be the CDC’s official Travel Health Notices page (https://wwwnc.cdc.gov/travel/notices); however, a consensus of credible reporting will also be used.
Resolver
0x65070BE91...Outcome proposed: Yes
No dispute
Final outcome: Yes
Official monitoring by the CDC and agencies like the WHO shows multiple active outbreaks, including Bundibugyo virus disease in the Democratic Republic of the Congo at Level 3 and expanding chikungunya and dengue transmission, with case counts and transmission dynamics already approaching thresholds for escalation. Model consensus and historical patterns of similar filovirus or arbovirus events indicate a high likelihood of reaching extreme health risk criteria—where no effective precautions exist—within the remaining months of 2026. Trader consensus at 99.1% implied probability reflects this data trajectory and the agency's precedent for prompt Level 4 notices during rapid deterioration. Realistic shifts could still occur if enhanced surveillance, containment measures, or revised case reporting prevent further intensification before December 31.
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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