HowBadIsMyBatch/docs/data/histograms/United States/ER830.json

{"batchcode": "ER830", "histograms": [{"histogram": {"Extra dose administered": 1, "Eye pain": 1, "Facial pain": 1, "Headache": 1, "SARS-CoV-2 test": 1}, "batchcodes": ["ER830"]}]}