{
  "country": "Kenya",
  "risk_assessment_date": "2026-05-15",
  "source": "Kenya MOH EVD Preparedness and Response Plan, May 2026",
  "counties": {
    "Nairobi": {
      "county_name": "Nairobi",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor", "Major_Hub"],
      "relevant_poes": ["JKIA", "Wilson_Airport"],
      "high_risk_profiles": ["healthcare_workers", "referral_center_staff"],
      "key_risk_factors": ["High international and regional travel volume", "National referral hospitals and dense mobility"]
    },
    "Mombasa": {
      "county_name": "Mombasa",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor_Terminal", "Port_Hub"],
      "relevant_poes": ["Moi_International_Airport", "Kilindini_Sea_Port"],
      "high_risk_profiles": ["truck_crews", "port_workers", "healthcare_workers"],
      "key_risk_factors": ["Port and transport terminal exposure", "Referral hospital amplification risk"]
    },
    "Uasin-Gishu": {
      "county_name": "Uasin-Gishu",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": ["Eldoret_International_Airport"],
      "high_risk_profiles": ["healthcare_workers"],
      "key_risk_factors": ["Major inland transit corridor", "Large referral facility catchment"]
    },
    "Busia": {
      "county_name": "Busia",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["Busia_Route", "Northern_Corridor_Origin", "Cross_Border"],
      "relevant_poes": ["Busia_OSBP", "Malaba_OSBP", "Informal_Crossings"],
      "high_risk_profiles": ["cross_border_traders", "truck_crews", "informal_border_crossers"],
      "key_risk_factors": ["High daily cross-border movement", "Numerous informal crossing routes"]
    },
    "Kisumu": {
      "county_name": "Kisumu",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor", "Lake_Victoria"],
      "relevant_poes": ["Kisumu_International_Airport"],
      "high_risk_profiles": ["fisherfolk", "healthcare_workers"],
      "key_risk_factors": ["Lake mobility and cross-border fishing activity", "Regional transport and referral linkages"]
    },
    "Bungoma": {
      "county_name": "Bungoma",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["Lwakhakha_Route", "Northern_Corridor", "Cross_Border"],
      "relevant_poes": ["Lwakhakha_POE"],
      "high_risk_profiles": ["truck_crews", "cross_border_traders"],
      "key_risk_factors": ["High truck throughput via border crossing", "Sustained border-community interaction"]
    },
    "Trans-Nzoia": {
      "county_name": "Trans-Nzoia",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["Cross_Border", "Refugee_Transit"],
      "relevant_poes": ["Suam_OSBP"],
      "high_risk_profiles": ["refugee_transit", "asylum_seekers"],
      "key_risk_factors": ["Border movement and asylum-seeker transit", "Cross-border social mixing"]
    },
    "Siaya": {
      "county_name": "Siaya",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor", "Lake_Victoria"],
      "relevant_poes": [],
      "high_risk_profiles": ["fisherfolk"],
      "key_risk_factors": ["Lake-associated movement and trade", "Corridor-linked interaction"]
    },
    "West-Pokot": {
      "county_name": "West-Pokot",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["Cross_Border", "Informal_Crossings"],
      "relevant_poes": ["Informal_POEs"],
      "high_risk_profiles": ["nomadic_pastoralists"],
      "key_risk_factors": ["Frequent informal border movement", "Mobile pastoral populations"]
    },
    "Turkana": {
      "county_name": "Turkana",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["DRC_Sudan_Turkana_Route", "Refugee_Transit", "Informal_Corridor"],
      "relevant_poes": ["Kakuma_Refugee_Camp", "Goli_Border"],
      "high_risk_profiles": ["refugee_transit", "fisherfolk", "informal_border_crossers"],
      "key_risk_factors": ["Refugee camp transit and multi-country movement", "Weak surveillance along informal routes"]
    },
    "Homa-Bay": {
      "county_name": "Homa-Bay",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Lake_Victoria"],
      "relevant_poes": ["Mbita_Point", "Informal_Lake_Crossings"],
      "high_risk_profiles": ["fisherfolk"],
      "key_risk_factors": ["Lake crossings and fishing mobility", "Informal shore-based crossings"]
    },
    "Migori": {
      "county_name": "Migori",
      "risk_tier": "very_high",
      "is_border_county": true,
      "corridor_flags": ["Lake_Victoria", "Cross_Border"],
      "relevant_poes": ["Isebania_OSBP", "Muhuru_Bay", "Informal_Lake_Crossings"],
      "high_risk_profiles": ["fisherfolk", "cross_border_traders"],
      "key_risk_factors": ["Porous border movement and trade", "Mixed formal and informal crossing points"]
    },
    "Elgeyo-Marakwet": {
      "county_name": "Elgeyo-Marakwet",
      "risk_tier": "very_high",
      "is_border_county": false,
      "corridor_flags": ["Agricultural_Trade"],
      "relevant_poes": [],
      "high_risk_profiles": ["cross_border_traders"],
      "key_risk_factors": ["Agricultural trade links into border routes", "Commodity movement to high-risk corridors"]
    },
    "Vihiga": {
      "county_name": "Vihiga",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor stop-over interactions"]
    },
    "Kakamega": {
      "county_name": "Kakamega",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor stop-over interactions"]
    },
    "Nakuru": {
      "county_name": "Nakuru",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Major corridor hub with transient crews"]
    },
    "Kericho": {
      "county_name": "Kericho",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor-linked traveler interaction"]
    },
    "Nandi": {
      "county_name": "Nandi",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor-linked traveler interaction"]
    },
    "Kiambu": {
      "county_name": "Kiambu",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": ["referral_center_staff"],
      "key_risk_factors": ["Corridor adjacency and facility-level movement"]
    },
    "Machakos": {
      "county_name": "Machakos",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor-linked transient interaction"]
    },
    "Makueni": {
      "county_name": "Makueni",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor-linked transient interaction"]
    },
    "Kilifi": {
      "county_name": "Kilifi",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor_Terminal"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Proximity to coastal corridor terminus"]
    },
    "Taita-Taveta": {
      "county_name": "Taita-Taveta",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": ["Northern_Corridor_Terminal"],
      "relevant_poes": [],
      "high_risk_profiles": [],
      "key_risk_factors": ["Corridor-adjacent freight movement"]
    },
    "Isiolo": {
      "county_name": "Isiolo",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": [],
      "relevant_poes": ["Isiolo_Airport"],
      "high_risk_profiles": ["healthcare_workers"],
      "key_risk_factors": ["Occasional charter and medevac-linked movement"]
    },
    "Garissa": {
      "county_name": "Garissa",
      "risk_tier": "high",
      "is_border_county": false,
      "corridor_flags": [],
      "relevant_poes": [],
      "high_risk_profiles": ["refugee_transit"],
      "key_risk_factors": ["Refugee camp-related population movement"]
    }
  }
}