HowBadIsMyBatch/docs/data/histograms/United States/030L20AH.json

{"batchcode": "030L20AH", "histograms": [{"histogram": {"Pain in extremity": 3, "Vaccination site erythema": 2, "Chills": 1, "Erythema": 1, "Tremor": 1, "Vaccination site pain": 1}, "batchcodes": ["030L20AH"]}]}