HowBadIsMyBatch/docs/data/histograms/United States/04AL20A.json

{"batchcode": "04AL20A", "histograms": [{"histogram": {"Injection site erythema": 1, "Injection site pain": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1}, "batchcodes": ["04AL20A"]}]}