HowBadIsMyBatch/docs/data/histograms/United States/021B21A1.json

{"batchcode": "021B21A1", "histograms": [{"histogram": {"Vaccination site pain": 2, "Arthralgia": 1, "Dizziness": 1, "Injected limb mobility decreased": 1, "Neck pain": 1, "Pain in extremity": 1, "Swelling face": 1, "Toothache": 1}, "batchcodes": ["021B21A1"]}]}