HowBadIsMyBatch/docs/data/histograms/United States/021C21A..json

{"batchcode": "021C21A.", "histograms": [{"histogram": {"Chills": 1, "Dizziness": 1, "Fatigue": 1, "Headache": 1, "Vaccination site pain": 1}, "batchcodes": ["021C21A."]}]}