HowBadIsMyBatch/docs/data/histograms/United States/037L21A.json

{"batchcode": "037L21A", "histograms": [{"batchcodes": ["037L21A"], "histogram": {"Chills": 1, "Fatigue": 1, "Nausea": 1, "Pyrexia": 1, "Vaccination site pain": 1}}]}