HowBadIsMyBatch/docs/data/histograms/United States/023721A.json

{"batchcode": "023721A", "histograms": [{"histogram": {"Axillary pain": 1, "Swelling": 1, "Vaccination site mass": 1, "Vaccination site pain": 1, "Vaccination site swelling": 1}, "batchcodes": ["023721A"]}]}