{"disease":"diphtheria","iso3":"MMR","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_41","start_year":1974,"values":[647,384,1143,963,323,764,830,959,782,595,353,268,159,313,231,199,181,114,54,92,46,28,15,5,22,18,17,null,50,21,1,5,3,5,3,19,4,7,19,38,29,87,136,68,127,22,169,3,31,90,83,107]}],"first_year":1974,"last_year":2025,"n_years":51,"latest":{"year":2025,"value":107},"peak":{"year":1976,"value":1143}}