HowBadIsMyBatch/docs/data/histograms/United States/427M21B.json

{"batchcode": "427M21B", "histograms": [{"histogram": {"Chills": 1, "Lymphadenopathy": 1, "Myalgia": 1, "Pyrexia": 1, "Swelling": 1, "Vaccination site erythema": 1}, "batchcodes": ["427M21B"]}]}