HowBadIsMyBatch/docs/data/histograms/United States/022H20A.json

{"batchcode": "022H20A", "histograms": [{"histogram": {"Vaccination site pain": 2, "Arthralgia": 1, "Breast pain": 1, "Headache": 1, "Neck pain": 1, "Vaccination site movement impairment": 1, "Vaccination site swelling": 1}, "batchcodes": ["022H20A"]}]}