HowBadIsMyBatch/docs/data/histograms/United States/037KWA.json

{"batchcode": "037KWA", "histograms": [{"histogram": {"Nausea": 1, "Pruritus": 1, "Vaccination site erythema": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1}, "batchcodes": ["037KWA"]}]}