Educational companion dossier · Fact, interpretation, lived experience, clinical education, fiction, and mechanics are labeled separately. Scope & safety

VERSION-BOUND SOURCE CLAIMS

Pandemic systems source-claim register

Separate historical observations, study estimates, modeled relationships, conditional projections, and policy proposals before considering stronger wording or implementation.

REAL-WORLD INTERPRETIVE Editorial synthesis or explanation derived from sources and explicitly open to correction.
Confidence
Source-bounded; substantive review open
Sources
4
Independent corroboration
2
Date range
21st-century examples with official implementation refresh through 2026-07-25
Review
All claim records remain open, unassigned, and without specialist disposition

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

MODELED RELATIONSHIP — NOT A FORECAST

SOURCE-AUTHORED PROJECTION — NOT A SITE FORECAST

POLICY PROPOSAL — NOT IMPLEMENTED HERE

Claim register — not a verdict

The register does not diagnose, assign personal risk, track passengers or workers, monitor private people, forecast a live outbreak, issue alerts, or authorize workplace, border, clinical, eligibility, or public-health action.

Claim records
12
Source instances
4
Unique source origins
3
Open conflicts
2
Currentness reviews
0
Independent corroborations
2
Primary-source refreshes
6
Recorded reviewers
0
Specialist dispositions
0

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

PCR-001observational estimateNONE_DECLARED

Share of emerging pathogens described as zoonotic

The supplied report cites an estimated 60%–75% range for zoonotic origin among emerging pathogens; the denominator, period, and source set require claim-specific review.

SOURCE_CLAIM_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

MODELED RELATIONSHIP — NOT A FORECAST

PCR-002modeled and observational relationshipNONE_DECLARED

Land-use change and spillover relationship

The supplied report describes land-use change as one interacting spillover-risk factor; it does not establish the origin of a particular outbreak.

MODEL_RELATIONSHIP_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

MODELED RELATIONSHIP — NOT A FORECAST

PCR-003modeled estimateNONE_DECLARED

Modeled annual increase in spillover events

The source reports a 4.98% annual modeled increase for a selected pathogen set and period; it is not a live forecast.

MODEL_ESTIMATE_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

SOURCE-AUTHORED PROJECTION — NOT A SITE FORECAST

PCR-004source-authored projectionNONE_DECLARED

Projected 2050 spillover and mortality multipliers

The supplied report relays a conditional 2050 projection for a selected pathogen set; it is not a site forecast.

SOURCE_PROJECTION_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

PCR-005historical observational synthesisNONE_DECLARED

Workplace conditions as amplification factors

The supplied report describes modifiable workplace and labor conditions associated with amplification; it does not attribute risk to workers’ identity.

SOURCE_SYNTHESIS_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

MODELED RELATIONSHIP — NOT A FORECAST

PCR-006modeled historical estimateNONE_DECLARED

Livestock-plant excess-case and death estimates

The source relays modeled historical associations for a defined U.S. period; the estimates are not direct counts and not a forecast.

MODEL_ESTIMATE_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

PCR-007systems interpretationNONE_DECLARED

Structural conditions and unequal exposure

The supplied report frames unequal outcomes through modifiable structural conditions rather than inherent group traits.

SOURCE_SYNTHESIS_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

MODELED RELATIONSHIP — NOT A FORECAST

PCR-008modeled relationshipNONE_DECLARED

Effective distance and historical arrival patterns

The source describes effective distance as a network-model construct; it is not a guaranteed arrival-time forecast.

MODEL_RELATIONSHIP_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

PCR-009historical study estimateNONE_DECLARED

False-news diffusion estimates from a Twitter study

The source relays historical Twitter-study estimates; they are not universal platform laws or direct measures of pandemic health effects.

SOURCE_CLAIM_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

HISTORICAL DATASET CLAIM — SOURCE REVIEW REQUIRED

PCR-010source-authored interpretationNONE_DECLARED

Bots and human diffusion interpretation

The source attributes the studied diffusion difference mainly to human behavior; this interpretation is bounded to the cited dataset and methods.

SOURCE_INTERPRETATION_UNVERIFIED · OPEN_UNASSIGNED · 1 source origin(s)

LIMITED IMPLEMENTATION — NOT UNIVERSAL DEPLOYMENT

PCR-011model-informed policy proposalSOURCE_PROPOSAL_PARTIALLY_OVERTAKEN_BY_LIMITED_IMPLEMENTATION

Aircraft wastewater sentinel-network proposal

CDC reported on 24 July 2026 that its Traveler-Based Genomic Surveillance program includes aircraft wastewater from individual or consolidated flights at several major U.S. international airports and operates at select airports. That limited implementation does not validate the source’s proposed 10–20-site global design or make aircraft wastewater universal.

PARTIALLY_IMPLEMENTED_IN_CURRENT_US_PROGRAM_SCOPE_LIMITED · OPEN_UNASSIGNED · 2 source origin(s)

EARLY-WARNING UTILITY — NOT A FIXED LEAD TIME

PCR-012modeled and observational estimateFIXED_LEAD_TIME_NOT_SUPPORTED_AS_UNIVERSAL

Wastewater lead-time estimates

Current CDC and ECDC material supports wastewater surveillance as a complementary source of early-warning and trend information, but the warning window varies by pathogen, setting, sampling, assay, reporting delay, clinical comparator, and viral evolution. The supplied 4–10-day and up-to-16-day ranges remain study-specific rather than a universal guarantee.

GENERAL_EARLY_WARNING_UTILITY_CONFIRMED_FIXED_INTERVAL_UNVERIFIED · OPEN_UNASSIGNED · 3 source origin(s)
MODELED RELATIONSHIP — NOT A FORECAST The provenance of this block requires editorial review.
Confidence
Source-bounded; claim review pending
Sources
1
Independent corroboration
0
Date range
Historical/model examples; no live data
Review
READY_FOR_CLAIM_SPECIFIC_REVIEW

MODELED RELATIONSHIP — NOT A FORECAST

PCR-008 · MODELED RELATIONSHIP

Effective distance and historical arrival patterns

The source describes effective distance as a network-model construct; it is not a guaranteed arrival-time forecast.

Evidence state
MODEL_RELATIONSHIP_UNVERIFIED
Discrepancy
NONE_DECLARED
Source instances
1
Unique origins
1
Independent corroboration
0
Currentness cutoff
Historical/model examples; no live data
Assignment
OPEN_UNASSIGNED
Fingerprint
c72039d134c24860b930d632b89807ddfae37f70fd5c3008cc4303ad256b2f01

Source claim

The supplied report describes effective distance derived from mobility probabilities as a model that can organize historical spread patterns differently from physical distance.

Source headings

  • Global Dissemination and Effective Distance
    Heading-level source link retained in protected project memory.

Required for stronger wording

  • Direct model and dataset review.
  • Out-of-sample evaluation and transfer limits.

Prohibited inference

  • Do not use the model to track passengers or issue automatic border actions.
  • Do not present modeled arrival order as certainty.

Questions an accountable review must answer

  1. What mobility data, pathogen assumptions, seed location, and reporting delays are used?
  2. How does the model perform across different outbreaks and policy regimes?
  3. What validation and uncertainty accompany arrival-time claims?

Correction and reopening triggers

  • The exact source bytes, source edition, counting universe, denominator, or comparison class changes.
  • Independent primary evidence confirms, narrows, contradicts, or supersedes the source claim.
  • A specialist review records a disposition, limitation, correction requirement, or reopening condition.
  • A public route, learning page, glossary term, path, protected UAI record, manifest, or audit becomes stale.
Authority boundary

Review preparation only; no authentication, specialist approval, legal or scientific adjudication, publication approval, operational authority, production approval, activation authority, or tuning authority.

CLASSIFY

Match the verb to the evidence

Use contains, states, estimates, models, projects, proposes, alleges, or finds according to the actual source and adjudication state.

Open the workbench

CORRECT

Keep versions visible

Bind corrections to stable claim IDs, prior wording, reason, evidence, downstream routes, and reopening conditions.

Read the correction guide

REVIEW

Prepare accountable assignment

Readiness is not assignment. Reviewer identity, scope, independence, evidence access, rationale, and disposition remain empty until actually supplied.

Review packet readiness