{"entity":{"iso2":"NG","iso3":"NGA","name":"Nigeria","slug":"nigeria"},"indicator":{"licence":"CC BY-NC-SA 3.0 IGO (WHO)","slug":"meningococcal-a-conjugate-menga-vaccine-immunization-coverage-percent-wuenic","source":"World Health Organization, Global Health Observatory","source_url":"https://www.who.int/data/gho/data/indicators/indicator-details/GHO/VACCINECOVERAGE_MENA_C","title":"Meningococcal A conjugate (MENGA) vaccine immunization coverage (%) (WUENIC)","unit":null},"observations":[{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":0.0},{"date":"2018-01-01","value":0.0},{"date":"2019-01-01","value":22.0},{"date":"2020-01-01","value":55.0},{"date":"2021-01-01","value":45.0},{"date":"2022-01-01","value":48.0},{"date":"2023-01-01","value":49.0},{"date":"2024-01-01","value":56.0},{"date":"2025-01-01","value":53.0}],"summary":{"latest_period":"2025-01-01","latest_value":53.0,"max":56.0,"mean":32.8,"min":0.0,"of":26,"rank":11,"trend":"volatile"}}