HowBadIsMyBatch/docs/data/histograms/United States/010B21A.json

{"batchcode": "010B21A", "histograms": [{"histogram": {"Myalgia": 1, "Vaccination site pain": 1, "Vaccination site rash": 1, "Vaccination site swelling": 1}, "batchcodes": ["010B21A"]}]}