HowBadIsMyBatch/docs/data/histograms/United States/031521A.json

{"batchcode": "031521A", "histograms": [{"histogram": {"Chills": 1, "Hyperhidrosis": 1, "Illness": 1, "Nausea": 1, "Pain in extremity": 1, "Vaccination complication": 1}, "batchcodes": ["031521A"]}]}