{"disease":"pertussis","iso3":"KOR","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1974,"values":[3077,1182,1177,3162,713,789,1554,1622,700,443,1854,479,188,808,565,168,174,null,null,null,39,3,3,13,9,null,28,9,10,5,6,10,17,14,7,42,18,97,230,36,76,205,146,110,951,499,126,21,31,292,48454,5500]}],"first_year":1974,"last_year":2025,"n_years":48,"latest":{"year":2025,"value":5500},"peak":{"year":2024,"value":48454}}