HowBadIsMyBatch/docs/data/histograms/United States/028L2019.json

{"batchcode": "028L2019", "histograms": [{"histogram": {"Anxiety": 1, "Heart rate increased": 1, "Nervousness": 1, "Vaccination site erythema": 1, "Vaccination site pain": 1}, "batchcodes": ["028L2019"]}]}