HowBadIsMyBatch/docs/data/histograms/United States/052521A.json

{"batchcode": "052521A", "histograms": [{"histogram": {"Breast pain": 1, "Burning sensation": 1, "Nonspecific reaction": 1, "Pruritus": 1, "Swelling": 1, "Vaccination site pain": 1}, "batchcodes": ["052521A"]}]}