HowBadIsMyBatch/docs/data/histograms/United States/0031A21A.json

{"batchcode": "0031A21A", "histograms": [{"histogram": {"Chills": 1, "Headache": 1, "Pruritus": 1, "Pyrexia": 1, "Rash": 1, "Vaccination site rash": 1}, "batchcodes": ["0031A21A"]}]}