HowBadIsMyBatch/docs/data/histograms/United States/ENU2V2.json

{"batchcode": "ENU2V2", "histograms": [{"histogram": {"Arthralgia": 1, "Chills": 1, "Headache": 1, "Lymphadenopathy": 1, "Malaise": 1, "Myalgia": 1, "Vaccination site pain": 1}, "batchcodes": ["ENU2V2"]}]}