region,included_case_count,candidate_count,model_evaluation_count,coverage_note Europe,4,14,3,Strongest current core coverage; still purposive and concentrated in Romania/Moldova. North America,4,9,3,"One adjudicated 2024 robocall, two 2026 campaign records, and several model audits; no prevalence frame." South America,2,9,0,Brazil core is mainly preparedness/current use; completed Colombia/Ecuador leads remain to be disaggregated. Asia,0,10,0,Screening leads exist but no claim-coded core case yet. Africa,0,4,0,Screening leads exist but no claim-coded core case yet. Oceania,0,1,0,One knowledge-poisoning lead; no claim-coded core case yet. Cross-national,0,0,1,Empirical studies span jurisdictions; not incident counts.