{"disease":"pertussis","iso3":"MWI","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1976,"values":[40000,21800,27595,37787,29769,18627,26921,19211,14374,25712,24902,35938,null,null,null,30,null,0,0,0,0,null,0,null,365,0,0,0,0,0,0,0,0,0,0,null,null,0,0,0,0,0,0,0,0]}],"first_year":1976,"last_year":2020,"n_years":37,"latest":{"year":2020,"value":0},"peak":{"year":1976,"value":40000}}