HowBadIsMyBatch/docs/data/histograms/United States/O17C21A.json

{"batchcode": "O17C21A", "histograms": [{"histogram": {"Dyspnoea": 1, "Heart rate increased": 1, "Presyncope": 1, "Vaccination site erythema": 1, "Vaccination site pruritus": 1, "Vaccination site swelling": 1}, "batchcodes": ["O17C21A"]}]}