HowBadIsMyBatch/docs/data/histograms/United States/77C21A.json

{"batchcode": "77C21A", "histograms": [{"histogram": {"Asthenia": 1, "Feeling cold": 1, "Illness": 1, "Myalgia": 1, "Vaccination site pain": 1}, "batchcodes": ["77C21A"]}]}