HowBadIsMyBatch/docs/data/histograms/United States/PFREL3246.json

{"batchcode": "PFREL3246", "histograms": [{"batchcodes": ["PFREL3246"], "histogram": {"Headache": 1, "Pain": 1, "Pyrexia": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1}}]}