{"disease":"polio","iso3":"COD","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_49","start_year":1980,"values":[263,251,363,194,132,98,135,89,72,21,null,19,10,33,99,735,219,82,10,45,603,0,0,0,0,0,13,41,18,8,118,104,17,0,0,0,0,22,20]}],"first_year":1980,"last_year":2018,"n_years":38,"latest":{"year":2018,"value":20},"peak":{"year":1995,"value":735}}