HowBadIsMyBatch/docs/data/histograms/United States/O37KZOA.json

{"batchcode": "O37KZOA", "histograms": [{"batchcodes": ["O37KZOA"], "histogram": {"Acne": 1, "Vaccination site erythema": 1, "Vaccination site induration": 1, "Vaccination site pruritus": 1}}]}