{"id": 1025098, "name": "Number of countries that are administering inactivated polio vaccine second dose (IPV2)", "unit": "countries", "createdAt": "2025-04-02T08:38:06.000Z", "updatedAt": "2025-04-10T12:01:40.000Z", "coverage": "", "timespan": "1995-2023", "datasetId": 7046, "columnOrder": 0, "shortName": "countries__description_ipv__inactivated_polio_vaccine__2nd_dose", "catalogPath": "grapher/who/2025-01-09/vaccination_introductions/vaccination_introductions_sum#countries__description_ipv__inactivated_polio_vaccine__2nd_dose", "dimensions": {"years": {"values": [{"id": 1995}, {"id": 2002}, {"id": 2003}, {"id": 2004}, {"id": 2005}, {"id": 2006}, {"id": 2007}, {"id": 2008}, {"id": 2009}, {"id": 2010}, {"id": 2011}, {"id": 2012}, {"id": 2013}, {"id": 2014}, {"id": 2015}, {"id": 2016}, {"id": 2017}, {"id": 2018}, {"id": 2019}, {"id": 2020}, {"id": 2021}, {"id": 2022}, {"id": 2023}]}, "entities": {"values": [{"id": 355, "name": "World", "code": "OWID_WRL"}]}}, "descriptionShort": "The number of countries that are administering inactivated polio vaccine second dose (IPV2) to either the entire country, regions of the country, adolescents or specific risk groups.", "type": "int", "grapherConfigIdETL": "0195f5a6-8728-77be-8cbe-9086663f9913", "dataChecksum": "4578984725434923973", "metadataChecksum": "-3047817544971218580", "datasetName": "WHO Immunization Data - Vaccination Introductions", "updatePeriodDays": 365, "datasetVersion": "2025-01-09", "nonRedistributable": false, "display": {"name": "Inactivated polio vaccine second dose", "unit": "countries", "numDecimalPlaces": 0}, "schemaVersion": 2, "presentation": {"titlePublic": "Number of countries administering inactivated polio vaccine second dose (IPV2)", "topicTagsLinks": ["Vaccination"]}, "descriptionKey": ["Polio is a highly infectious viral disease. The polio virus invades the nervous system and can cause irreversible paralysis.", "Vaccines included in a country\u2019s vaccination program are those that are provided and recommended through routine services.", "They may or may not be mandatory and their coverage rates may vary widely.", "When countries do not have a vaccine in their schedule, this does not necessarily mean that the vaccine is completely unavailable in those countries, as it may be available commercially."], "origins": [{"id": 3320, "titleSnapshot": "WHO Immunization Data - Vaccination Introductions", "title": "WHO Immunization Data - Vaccination Introductions", "description": "The World Health Organization (WHO) provides data on the introduction of vaccines into vaccine schedules for countries around the world. The data is collected through the WHO/UNICEF Joint Reporting Form on Immunization.\n", "producer": "World Health Organization", "citationFull": "Vaccine Introductions - WHO/UNICEF Joint Reporting Form on Immunization (2024), World Health Organization and  UNICEF.", "attributionShort": "WHO", "urlMain": "https://immunizationdata.who.int/global?topic=Vaccine-introduction&location=", "urlDownload": "https://srhdpeuwpubsa-geecgzbpd5h0fueu.z01.azurefd.net/whdh/WIISE/export/vaccine-introduction-data.xlsx", "dateAccessed": "2025-01-09", "datePublished": "2024-03-01", "license": {"url": "https://www.who.int/about/policies/publishing/copyright", "name": "CC BY-NC-SA 3.0 IGO"}}]}