HowBadIsMyBatch/docs/data/histograms/United States/042220A.json

{"batchcode": "042220A", "histograms": [{"batchcodes": ["042220A"], "histogram": {"Ear disorder": 1, "Ear pain": 1, "Hypoacusis": 1, "Pyrexia": 1, "Tinnitus": 1, "Tremor": 1, "Vaccination site swelling": 1}}]}