HowBadIsMyBatch/docs/data/histograms/United States/EWC172.json

{"batchcode": "EWC172", "histograms": [{"histogram": {"Body temperature": 1, "Dysphagia": 1, "Headache": 1, "Hyperacusis": 1, "Lymphadenopathy": 1, "Myalgia": 1, "Nausea": 1, "Pyrexia": 1, "Tenderness": 1, "Vaccination site pain": 1}, "batchcodes": ["EWC172"]}]}