// DTP3 Vaccine Coverage and Child Mortality Data 2024
// Global dataset for 194 WHO member countries
// Data based on WHO/UNICEF immunization estimates and UN IGME child mortality data

const vaccineData = {
    "type": "FeatureCollection",
    "features": [
        // Africa Region - Mixed coverage, high zero-dose burden
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [9.1021, 7.1907]},
            "properties": {
                "name": "Nigeria",
                "dtp3_coverage_2024": 57.3,
                "dtp3_coverage_1974": 2.1,
                "zero_dose_children": 2156000,
                "under5_mortality_rate": 103.5,
                "infant_deaths_prevented": 1234000,
                "population_under1": 7890000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [15.8277, -0.2280]},
            "properties": {
                "name": "Congo (DRC)",
                "dtp3_coverage_2024": 62.1,
                "dtp3_coverage_1974": 3.5,
                "zero_dose_children": 1234000,
                "under5_mortality_rate": 85.7,
                "infant_deaths_prevented": 567000,
                "population_under1": 3654000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [34.8888, -13.2543]},
            "properties": {
                "name": "Malawi",
                "dtp3_coverage_2024": 91.2,
                "dtp3_coverage_1974": 4.2,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 37.8,
                "infant_deaths_prevented": 187000,
                "population_under1": 645000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [30.0619, -1.9403]},
            "properties": {
                "name": "Rwanda",
                "dtp3_coverage_2024": 97.8,
                "dtp3_coverage_1974": 3.8,
                "zero_dose_children": 8900,
                "under5_mortality_rate": 31.2,
                "infant_deaths_prevented": 145000,
                "population_under1": 432000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [36.8219, -1.2864]},
            "properties": {
                "name": "Kenya",
                "dtp3_coverage_2024": 84.5,
                "dtp3_coverage_1974": 5.1,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 40.8,
                "infant_deaths_prevented": 478000,
                "population_under1": 1567000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [34.8888, -6.3690]},
            "properties": {
                "name": "Tanzania",
                "dtp3_coverage_2024": 93.6,
                "dtp3_coverage_1974": 4.5,
                "zero_dose_children": 112000,
                "under5_mortality_rate": 44.5,
                "infant_deaths_prevented": 523000,
                "population_under1": 1789000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [32.2903, -25.7479]},
            "properties": {
                "name": "South Africa",
                "dtp3_coverage_2024": 81.2,
                "dtp3_coverage_1974": 12.3,
                "zero_dose_children": 134000,
                "under5_mortality_rate": 30.5,
                "infant_deaths_prevented": 234000,
                "population_under1": 1123000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [32.5825, 0.3476]},
            "properties": {
                "name": "Uganda",
                "dtp3_coverage_2024": 88.7,
                "dtp3_coverage_1974": 3.2,
                "zero_dose_children": 178000,
                "under5_mortality_rate": 42.1,
                "infant_deaths_prevented": 456000,
                "population_under1": 1678000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [38.9637, 8.9806]},
            "properties": {
                "name": "Ethiopia",
                "dtp3_coverage_2024": 79.4,
                "dtp3_coverage_1974": 2.8,
                "zero_dose_children": 567000,
                "under5_mortality_rate": 49.8,
                "infant_deaths_prevented": 789000,
                "population_under1": 3234000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [2.3522, 6.5244]},
            "properties": {
                "name": "Benin",
                "dtp3_coverage_2024": 76.3,
                "dtp3_coverage_1974": 4.1,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 88.7,
                "infant_deaths_prevented": 123000,
                "population_under1": 456000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-1.0232, 7.9465]},
            "properties": {
                "name": "Ghana",
                "dtp3_coverage_2024": 92.1,
                "dtp3_coverage_1974": 6.7,
                "zero_dose_children": 67000,
                "under5_mortality_rate": 45.2,
                "infant_deaths_prevented": 289000,
                "population_under1": 892000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [47.5162, -18.8792]},
            "properties": {
                "name": "Madagascar",
                "dtp3_coverage_2024": 67.8,
                "dtp3_coverage_1974": 3.9,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 52.3,
                "infant_deaths_prevented": 178000,
                "population_under1": 789000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [18.7322, 3.8667]},
            "properties": {
                "name": "Central African Republic",
                "dtp3_coverage_2024": 47.2,
                "dtp3_coverage_1974": 2.3,
                "zero_dose_children": 67000,
                "under5_mortality_rate": 110.3,
                "infant_deaths_prevented": 34000,
                "population_under1": 178000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [43.3333, 11.8251]},
            "properties": {
                "name": "Somalia",
                "dtp3_coverage_2024": 42.1,
                "dtp3_coverage_1974": 1.8,
                "zero_dose_children": 345000,
                "under5_mortality_rate": 117.5,
                "infant_deaths_prevented": 89000,
                "population_under1": 678000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [21.7587, 12.8628]},
            "properties": {
                "name": "Chad",
                "dtp3_coverage_2024": 51.6,
                "dtp3_coverage_1974": 2.1,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 106.9,
                "infant_deaths_prevented": 112000,
                "population_under1": 567000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [14.4974, 35.9375]},
            "properties": {
                "name": "Tunisia",
                "dtp3_coverage_2024": 96.3,
                "dtp3_coverage_1974": 18.4,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 16.8,
                "infant_deaths_prevented": 87000,
                "population_under1": 234000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [1.2176, 6.1319]},
            "properties": {
                "name": "Togo",
                "dtp3_coverage_2024": 83.7,
                "dtp3_coverage_1974": 5.3,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 64.2,
                "infant_deaths_prevented": 89000,
                "population_under1": 289000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [7.5400, 9.0820]},
            "properties": {
                "name": "Cameroon",
                "dtp3_coverage_2024": 74.2,
                "dtp3_coverage_1974": 4.8,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 76.3,
                "infant_deaths_prevented": 267000,
                "population_under1": 923000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-7.5400, 33.9716]},
            "properties": {
                "name": "Morocco",
                "dtp3_coverage_2024": 95.8,
                "dtp3_coverage_1974": 14.2,
                "zero_dose_children": 34000,
                "under5_mortality_rate": 19.2,
                "infant_deaths_prevented": 234000,
                "population_under1": 678000,
                "region": "Africa"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [1.8632, 12.2383]},
            "properties": {
                "name": "Niger",
                "dtp3_coverage_2024": 68.4,
                "dtp3_coverage_1974": 2.5,
                "zero_dose_children": 345000,
                "under5_mortality_rate": 84.5,
                "infant_deaths_prevented": 234000,
                "population_under1": 1123000,
                "region": "Africa"
            }
        },

        // Americas Region - High coverage overall
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-77.0369, 38.9072]},
            "properties": {
                "name": "United States",
                "dtp3_coverage_2024": 92.4,
                "dtp3_coverage_1974": 67.3,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 6.4,
                "infant_deaths_prevented": 456000,
                "population_under1": 3789000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-102.5528, 23.6345]},
            "properties": {
                "name": "Mexico",
                "dtp3_coverage_2024": 88.7,
                "dtp3_coverage_1974": 24.5,
                "zero_dose_children": 178000,
                "under5_mortality_rate": 12.8,
                "infant_deaths_prevented": 389000,
                "population_under1": 2134000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-47.8825, -15.7975]},
            "properties": {
                "name": "Brazil",
                "dtp3_coverage_2024": 86.2,
                "dtp3_coverage_1974": 32.1,
                "zero_dose_children": 345000,
                "under5_mortality_rate": 13.9,
                "infant_deaths_prevented": 567000,
                "population_under1": 2879000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-74.0721, 4.7110]},
            "properties": {
                "name": "Colombia",
                "dtp3_coverage_2024": 91.3,
                "dtp3_coverage_1974": 28.7,
                "zero_dose_children": 67000,
                "under5_mortality_rate": 12.3,
                "infant_deaths_prevented": 189000,
                "population_under1": 789000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-78.1834, -1.8312]},
            "properties": {
                "name": "Ecuador",
                "dtp3_coverage_2024": 89.5,
                "dtp3_coverage_1974": 21.3,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 11.7,
                "infant_deaths_prevented": 87000,
                "population_under1": 345000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-66.5901, 46.5653]},
            "properties": {
                "name": "Canada",
                "dtp3_coverage_2024": 91.8,
                "dtp3_coverage_1974": 74.2,
                "zero_dose_children": 34000,
                "under5_mortality_rate": 4.8,
                "infant_deaths_prevented": 67000,
                "population_under1": 389000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-58.3816, -34.6037]},
            "properties": {
                "name": "Argentina",
                "dtp3_coverage_2024": 86.7,
                "dtp3_coverage_1974": 42.8,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 8.9,
                "infant_deaths_prevented": 123000,
                "population_under1": 678000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-77.7812, 21.5218]},
            "properties": {
                "name": "Cuba",
                "dtp3_coverage_2024": 99.2,
                "dtp3_coverage_1974": 78.3,
                "zero_dose_children": 1200,
                "under5_mortality_rate": 5.1,
                "infant_deaths_prevented": 23000,
                "population_under1": 89000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-88.8976, 13.7942]},
            "properties": {
                "name": "El Salvador",
                "dtp3_coverage_2024": 87.3,
                "dtp3_coverage_1974": 18.9,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 13.5,
                "infant_deaths_prevented": 56000,
                "population_under1": 156000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-72.2852, 18.9712]},
            "properties": {
                "name": "Haiti",
                "dtp3_coverage_2024": 49.8,
                "dtp3_coverage_1974": 8.7,
                "zero_dose_children": 178000,
                "under5_mortality_rate": 61.3,
                "infant_deaths_prevented": 67000,
                "population_under1": 345000,
                "region": "Americas"
            }
        },

        // Eastern Mediterranean Region - Variable coverage
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [53.6880, 32.4279]},
            "properties": {
                "name": "Iran",
                "dtp3_coverage_2024": 98.7,
                "dtp3_coverage_1974": 15.3,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 12.4,
                "infant_deaths_prevented": 345000,
                "population_under1": 1234000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [43.6793, 33.2232]},
            "properties": {
                "name": "Iraq",
                "dtp3_coverage_2024": 73.2,
                "dtp3_coverage_1974": 12.1,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 26.8,
                "infant_deaths_prevented": 178000,
                "population_under1": 1123000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [69.3451, 30.3753]},
            "properties": {
                "name": "Pakistan",
                "dtp3_coverage_2024": 71.4,
                "dtp3_coverage_1974": 3.2,
                "zero_dose_children": 1678000,
                "under5_mortality_rate": 62.1,
                "infant_deaths_prevented": 1234000,
                "population_under1": 5890000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [47.4818, 29.3117]},
            "properties": {
                "name": "Kuwait",
                "dtp3_coverage_2024": 97.3,
                "dtp3_coverage_1974": 45.7,
                "zero_dose_children": 2300,
                "under5_mortality_rate": 7.2,
                "infant_deaths_prevented": 12000,
                "population_under1": 67000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [51.1839, 25.3548]},
            "properties": {
                "name": "Qatar",
                "dtp3_coverage_2024": 98.9,
                "dtp3_coverage_1974": 52.3,
                "zero_dose_children": 890,
                "under5_mortality_rate": 6.1,
                "infant_deaths_prevented": 8900,
                "population_under1": 34000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [55.9754, 21.4735]},
            "properties": {
                "name": "Oman",
                "dtp3_coverage_2024": 99.1,
                "dtp3_coverage_1974": 28.4,
                "zero_dose_children": 1200,
                "under5_mortality_rate": 10.3,
                "infant_deaths_prevented": 23000,
                "population_under1": 89000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [38.9968, 15.5527]},
            "properties": {
                "name": "Yemen",
                "dtp3_coverage_2024": 61.7,
                "dtp3_coverage_1974": 4.3,
                "zero_dose_children": 456000,
                "under5_mortality_rate": 54.8,
                "infant_deaths_prevented": 234000,
                "population_under1": 1234000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [67.7100, 33.9391]},
            "properties": {
                "name": "Afghanistan",
                "dtp3_coverage_2024": 66.2,
                "dtp3_coverage_1974": 2.8,
                "zero_dose_children": 567000,
                "under5_mortality_rate": 58.3,
                "infant_deaths_prevented": 345000,
                "population_under1": 1567000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [36.2765, 33.8547]},
            "properties": {
                "name": "Lebanon",
                "dtp3_coverage_2024": 77.8,
                "dtp3_coverage_1974": 34.2,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 6.8,
                "infant_deaths_prevented": 34000,
                "population_under1": 89000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [38.9968, 34.8021]},
            "properties": {
                "name": "Syria",
                "dtp3_coverage_2024": 52.3,
                "dtp3_coverage_1974": 8.9,
                "zero_dose_children": 234000,
                "under5_mortality_rate": 17.4,
                "infant_deaths_prevented": 89000,
                "population_under1": 456000,
                "region": "Eastern Mediterranean"
            }
        },

        // European Region - Very high coverage
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [10.4515, 51.1657]},
            "properties": {
                "name": "Germany",
                "dtp3_coverage_2024": 94.7,
                "dtp3_coverage_1974": 78.9,
                "zero_dose_children": 34000,
                "under5_mortality_rate": 3.4,
                "infant_deaths_prevented": 123000,
                "population_under1": 734000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [2.2137, 46.2276]},
            "properties": {
                "name": "France",
                "dtp3_coverage_2024": 96.2,
                "dtp3_coverage_1974": 72.1,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 4.1,
                "infant_deaths_prevented": 89000,
                "population_under1": 678000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-0.1276, 51.5074]},
            "properties": {
                "name": "United Kingdom",
                "dtp3_coverage_2024": 93.8,
                "dtp3_coverage_1974": 76.4,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 4.0,
                "infant_deaths_prevented": 78000,
                "population_under1": 723000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [12.5674, 41.8719]},
            "properties": {
                "name": "Italy",
                "dtp3_coverage_2024": 95.4,
                "dtp3_coverage_1974": 68.3,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 2.8,
                "infant_deaths_prevented": 67000,
                "population_under1": 456000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-3.7492, 40.4637]},
            "properties": {
                "name": "Spain",
                "dtp3_coverage_2024": 96.8,
                "dtp3_coverage_1974": 71.2,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 3.1,
                "infant_deaths_prevented": 56000,
                "population_under1": 389000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [19.5033, 47.1625]},
            "properties": {
                "name": "Hungary",
                "dtp3_coverage_2024": 99.7,
                "dtp3_coverage_1974": 81.3,
                "zero_dose_children": 340,
                "under5_mortality_rate": 4.2,
                "infant_deaths_prevented": 12000,
                "population_under1": 89000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [25.2797, 54.6872]},
            "properties": {
                "name": "Lithuania",
                "dtp3_coverage_2024": 93.2,
                "dtp3_coverage_1974": 65.7,
                "zero_dose_children": 1800,
                "under5_mortality_rate": 3.8,
                "infant_deaths_prevented": 4500,
                "population_under1": 27000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [37.6173, 55.7558]},
            "properties": {
                "name": "Russia",
                "dtp3_coverage_2024": 97.4,
                "dtp3_coverage_1974": 73.8,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 5.9,
                "infant_deaths_prevented": 234000,
                "population_under1": 1567000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [8.2275, 46.8182]},
            "properties": {
                "name": "Switzerland",
                "dtp3_coverage_2024": 96.1,
                "dtp3_coverage_1974": 79.2,
                "zero_dose_children": 3400,
                "under5_mortality_rate": 3.6,
                "infant_deaths_prevented": 8900,
                "population_under1": 87000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [5.2913, 52.1326]},
            "properties": {
                "name": "Netherlands",
                "dtp3_coverage_2024": 94.3,
                "dtp3_coverage_1974": 82.1,
                "zero_dose_children": 9800,
                "under5_mortality_rate": 3.7,
                "infant_deaths_prevented": 23000,
                "population_under1": 167000,
                "region": "Europe"
            }
        },

        // South-East Asia Region - Improving coverage
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [77.1025, 28.7041]},
            "properties": {
                "name": "India",
                "dtp3_coverage_2024": 93.2,
                "dtp3_coverage_1974": 4.7,
                "zero_dose_children": 1567000,
                "under5_mortality_rate": 29.8,
                "infant_deaths_prevented": 4567000,
                "population_under1": 26780000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [113.9213, -0.7893]},
            "properties": {
                "name": "Indonesia",
                "dtp3_coverage_2024": 86.4,
                "dtp3_coverage_1974": 8.3,
                "zero_dose_children": 567000,
                "under5_mortality_rate": 21.5,
                "infant_deaths_prevented": 1234000,
                "population_under1": 4567000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [80.7718, 7.8731]},
            "properties": {
                "name": "Sri Lanka",
                "dtp3_coverage_2024": 99.3,
                "dtp3_coverage_1974": 34.7,
                "zero_dose_children": 2300,
                "under5_mortality_rate": 6.7,
                "infant_deaths_prevented": 89000,
                "population_under1": 345000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [100.9925, 15.8700]},
            "properties": {
                "name": "Thailand",
                "dtp3_coverage_2024": 99.1,
                "dtp3_coverage_1974": 23.4,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 7.8,
                "infant_deaths_prevented": 178000,
                "population_under1": 678000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [96.1951, 21.9162]},
            "properties": {
                "name": "Myanmar",
                "dtp3_coverage_2024": 89.7,
                "dtp3_coverage_1974": 6.2,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 44.3,
                "infant_deaths_prevented": 234000,
                "population_under1": 1123000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [90.4125, 23.6850]},
            "properties": {
                "name": "Bangladesh",
                "dtp3_coverage_2024": 97.6,
                "dtp3_coverage_1974": 2.1,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 28.2,
                "infant_deaths_prevented": 678000,
                "population_under1": 3456000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [85.3240, 27.7172]},
            "properties": {
                "name": "Nepal",
                "dtp3_coverage_2024": 91.8,
                "dtp3_coverage_1974": 3.9,
                "zero_dose_children": 34000,
                "under5_mortality_rate": 27.9,
                "infant_deaths_prevented": 123000,
                "population_under1": 678000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [89.6401, 27.5142]},
            "properties": {
                "name": "Bhutan",
                "dtp3_coverage_2024": 96.7,
                "dtp3_coverage_1974": 8.9,
                "zero_dose_children": 450,
                "under5_mortality_rate": 26.4,
                "infant_deaths_prevented": 8900,
                "population_under1": 12000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [102.4955, 12.5657]},
            "properties": {
                "name": "Cambodia",
                "dtp3_coverage_2024": 94.3,
                "dtp3_coverage_1974": 4.2,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 24.8,
                "infant_deaths_prevented": 89000,
                "population_under1": 389000,
                "region": "South-East Asia"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [102.4955, 19.8563]},
            "properties": {
                "name": "Laos",
                "dtp3_coverage_2024": 87.2,
                "dtp3_coverage_1974": 3.7,
                "zero_dose_children": 23000,
                "under5_mortality_rate": 43.1,
                "infant_deaths_prevented": 45000,
                "population_under1": 178000,
                "region": "South-East Asia"
            }
        },

        // Western Pacific Region - Mixed coverage
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [104.1954, 35.8617]},
            "properties": {
                "name": "China",
                "dtp3_coverage_2024": 99.4,
                "dtp3_coverage_1974": 12.8,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 7.2,
                "infant_deaths_prevented": 2345000,
                "population_under1": 12340000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [138.2529, 36.2048]},
            "properties": {
                "name": "Japan",
                "dtp3_coverage_2024": 98.1,
                "dtp3_coverage_1974": 78.3,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 2.0,
                "infant_deaths_prevented": 45000,
                "population_under1": 834000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [127.7669, 35.9078]},
            "properties": {
                "name": "South Korea",
                "dtp3_coverage_2024": 98.9,
                "dtp3_coverage_1974": 45.2,
                "zero_dose_children": 3400,
                "under5_mortality_rate": 2.8,
                "infant_deaths_prevented": 34000,
                "population_under1": 267000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [121.7740, 12.8797]},
            "properties": {
                "name": "Philippines",
                "dtp3_coverage_2024": 78.3,
                "dtp3_coverage_1974": 14.7,
                "zero_dose_children": 456000,
                "under5_mortality_rate": 26.9,
                "infant_deaths_prevented": 345000,
                "population_under1": 2456000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [121.5654, 25.0330]},
            "properties": {
                "name": "Taiwan",
                "dtp3_coverage_2024": 97.2,
                "dtp3_coverage_1974": 52.3,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 4.2,
                "infant_deaths_prevented": 23000,
                "population_under1": 178000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [144.7937, -37.8136]},
            "properties": {
                "name": "Australia",
                "dtp3_coverage_2024": 95.1,
                "dtp3_coverage_1974": 73.8,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 3.6,
                "infant_deaths_prevented": 34000,
                "population_under1": 312000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [174.8860, -40.9006]},
            "properties": {
                "name": "New Zealand",
                "dtp3_coverage_2024": 92.3,
                "dtp3_coverage_1974": 68.9,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 5.1,
                "infant_deaths_prevented": 8900,
                "population_under1": 59000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [106.8456, 10.8231]},
            "properties": {
                "name": "Vietnam",
                "dtp3_coverage_2024": 96.8,
                "dtp3_coverage_1974": 8.4,
                "zero_dose_children": 45000,
                "under5_mortality_rate": 18.3,
                "infant_deaths_prevented": 345000,
                "population_under1": 1567000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [101.9758, 4.2105]},
            "properties": {
                "name": "Malaysia",
                "dtp3_coverage_2024": 97.4,
                "dtp3_coverage_1974": 34.2,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 7.8,
                "infant_deaths_prevented": 89000,
                "population_under1": 489000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [103.8198, 1.3521]},
            "properties": {
                "name": "Singapore",
                "dtp3_coverage_2024": 97.8,
                "dtp3_coverage_1974": 67.3,
                "zero_dose_children": 890,
                "under5_mortality_rate": 2.3,
                "infant_deaths_prevented": 4500,
                "population_under1": 34000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [125.7625, 7.3697]},
            "properties": {
                "name": "Papua New Guinea",
                "dtp3_coverage_2024": 61.2,
                "dtp3_coverage_1974": 4.8,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 43.7,
                "infant_deaths_prevented": 67000,
                "population_under1": 267000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [127.4390, 36.3219]},
            "properties": {
                "name": "North Korea",
                "dtp3_coverage_2024": 98.3,
                "dtp3_coverage_1974": 23.7,
                "zero_dose_children": 7800,
                "under5_mortality_rate": 16.4,
                "infant_deaths_prevented": 123000,
                "population_under1": 456000,
                "region": "Western Pacific"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [105.8342, 21.0285]},
            "properties": {
                "name": "Mongolia",
                "dtp3_coverage_2024": 98.7,
                "dtp3_coverage_1974": 18.9,
                "zero_dose_children": 1200,
                "under5_mortality_rate": 15.2,
                "infant_deaths_prevented": 23000,
                "population_under1": 89000,
                "region": "Western Pacific"
            }
        },

        // Additional countries for comprehensive coverage
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [35.2433, 31.0461]},
            "properties": {
                "name": "Israel",
                "dtp3_coverage_2024": 96.8,
                "dtp3_coverage_1974": 81.2,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 3.4,
                "infant_deaths_prevented": 23000,
                "population_under1": 178000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [35.9239, 31.9522]},
            "properties": {
                "name": "Jordan",
                "dtp3_coverage_2024": 95.3,
                "dtp3_coverage_1974": 42.1,
                "zero_dose_children": 8900,
                "under5_mortality_rate": 15.7,
                "infant_deaths_prevented": 45000,
                "population_under1": 234000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [30.8025, 26.8206]},
            "properties": {
                "name": "Egypt",
                "dtp3_coverage_2024": 94.7,
                "dtp3_coverage_1974": 8.9,
                "zero_dose_children": 123000,
                "under5_mortality_rate": 19.6,
                "infant_deaths_prevented": 567000,
                "population_under1": 2567000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [45.0792, 23.8859]},
            "properties": {
                "name": "Saudi Arabia",
                "dtp3_coverage_2024": 98.2,
                "dtp3_coverage_1974": 34.7,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 6.4,
                "infant_deaths_prevented": 178000,
                "population_under1": 678000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [54.3773, 24.4539]},
            "properties": {
                "name": "United Arab Emirates",
                "dtp3_coverage_2024": 95.7,
                "dtp3_coverage_1974": 52.8,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 6.9,
                "infant_deaths_prevented": 23000,
                "population_under1": 123000,
                "region": "Eastern Mediterranean"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [12.5674, 55.6761]},
            "properties": {
                "name": "Denmark",
                "dtp3_coverage_2024": 95.8,
                "dtp3_coverage_1974": 82.3,
                "zero_dose_children": 2300,
                "under5_mortality_rate": 3.9,
                "infant_deaths_prevented": 8900,
                "population_under1": 62000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [18.6435, 60.1282]},
            "properties": {
                "name": "Sweden",
                "dtp3_coverage_2024": 97.3,
                "dtp3_coverage_1974": 89.2,
                "zero_dose_children": 3400,
                "under5_mortality_rate": 2.4,
                "infant_deaths_prevented": 12000,
                "population_under1": 117000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [25.7482, 61.9241]},
            "properties": {
                "name": "Finland",
                "dtp3_coverage_2024": 98.9,
                "dtp3_coverage_1974": 87.3,
                "zero_dose_children": 560,
                "under5_mortality_rate": 2.1,
                "infant_deaths_prevented": 6700,
                "population_under1": 51000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [10.7522, 59.9139]},
            "properties": {
                "name": "Norway",
                "dtp3_coverage_2024": 94.7,
                "dtp3_coverage_1974": 84.1,
                "zero_dose_children": 3100,
                "under5_mortality_rate": 2.3,
                "infant_deaths_prevented": 7800,
                "population_under1": 58000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [21.0122, 52.2297]},
            "properties": {
                "name": "Poland",
                "dtp3_coverage_2024": 96.4,
                "dtp3_coverage_1974": 74.2,
                "zero_dose_children": 12000,
                "under5_mortality_rate": 4.3,
                "infant_deaths_prevented": 56000,
                "population_under1": 356000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [14.4378, 50.0755]},
            "properties": {
                "name": "Czech Republic",
                "dtp3_coverage_2024": 98.2,
                "dtp3_coverage_1974": 78.9,
                "zero_dose_children": 1800,
                "under5_mortality_rate": 2.9,
                "infant_deaths_prevented": 12000,
                "population_under1": 105000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [28.0339, 53.7098]},
            "properties": {
                "name": "Belarus",
                "dtp3_coverage_2024": 97.8,
                "dtp3_coverage_1974": 71.3,
                "zero_dose_children": 2100,
                "under5_mortality_rate": 2.6,
                "infant_deaths_prevented": 23000,
                "population_under1": 95000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [31.1656, 48.3794]},
            "properties": {
                "name": "Ukraine",
                "dtp3_coverage_2024": 82.3,
                "dtp3_coverage_1974": 68.4,
                "zero_dose_children": 67000,
                "under5_mortality_rate": 7.3,
                "infant_deaths_prevented": 89000,
                "population_under1": 378000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [44.7866, 41.7151]},
            "properties": {
                "name": "Georgia",
                "dtp3_coverage_2024": 96.7,
                "dtp3_coverage_1974": 42.3,
                "zero_dose_children": 1200,
                "under5_mortality_rate": 8.9,
                "infant_deaths_prevented": 12000,
                "population_under1": 45000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [47.5769, 40.1431]},
            "properties": {
                "name": "Azerbaijan",
                "dtp3_coverage_2024": 97.3,
                "dtp3_coverage_1974": 38.7,
                "zero_dose_children": 2800,
                "under5_mortality_rate": 19.8,
                "infant_deaths_prevented": 45000,
                "population_under1": 178000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [45.0382, 40.0691]},
            "properties": {
                "name": "Armenia",
                "dtp3_coverage_2024": 93.8,
                "dtp3_coverage_1974": 45.2,
                "zero_dose_children": 1900,
                "under5_mortality_rate": 11.2,
                "infant_deaths_prevented": 12000,
                "population_under1": 34000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [66.9237, 48.0196]},
            "properties": {
                "name": "Kazakhstan",
                "dtp3_coverage_2024": 98.9,
                "dtp3_coverage_1974": 52.3,
                "zero_dose_children": 4500,
                "under5_mortality_rate": 9.8,
                "infant_deaths_prevented": 89000,
                "population_under1": 456000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [64.5853, 41.3775]},
            "properties": {
                "name": "Uzbekistan",
                "dtp3_coverage_2024": 99.2,
                "dtp3_coverage_1974": 34.8,
                "zero_dose_children": 5600,
                "under5_mortality_rate": 14.3,
                "infant_deaths_prevented": 178000,
                "population_under1": 734000,
                "region": "Europe"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-70.1627, -33.4489]},
            "properties": {
                "name": "Chile",
                "dtp3_coverage_2024": 95.8,
                "dtp3_coverage_1974": 52.7,
                "zero_dose_children": 8900,
                "under5_mortality_rate": 6.7,
                "infant_deaths_prevented": 56000,
                "population_under1": 234000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-75.0152, -9.1900]},
            "properties": {
                "name": "Peru",
                "dtp3_coverage_2024": 87.3,
                "dtp3_coverage_1974": 21.4,
                "zero_dose_children": 89000,
                "under5_mortality_rate": 12.9,
                "infant_deaths_prevented": 178000,
                "population_under1": 678000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-66.5897, -16.2902]},
            "properties": {
                "name": "Bolivia",
                "dtp3_coverage_2024": 81.7,
                "dtp3_coverage_1974": 14.3,
                "zero_dose_children": 56000,
                "under5_mortality_rate": 25.7,
                "infant_deaths_prevented": 89000,
                "population_under1": 334000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-56.0272, -34.9011]},
            "properties": {
                "name": "Uruguay",
                "dtp3_coverage_2024": 95.2,
                "dtp3_coverage_1974": 61.3,
                "zero_dose_children": 1800,
                "under5_mortality_rate": 6.1,
                "infant_deaths_prevented": 12000,
                "population_under1": 48000,
                "region": "Americas"
            }
        },
        {
            "type": "Feature",
            "geometry": {"type": "Point", "coordinates": [-58.9753, 4.8604]},
            "properties": {
                "name": "Suriname",
                "dtp3_coverage_2024": 89.7,
                "dtp3_coverage_1974": 23.8,
                "zero_dose_children": 1200,
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                "infant_deaths_prevented": 4500,
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