HowBadIsMyBatch/docs/data/histograms/Global/639K20-2A.json

{"batchcode": "639K20-2A", "histograms": [{"histogram": {"Palpitations": 2, "Arthralgia": 1, "Chest pain": 1, "Dizziness": 1, "Headache": 1, "Immediate post-injection reaction": 1, "Nausea": 1, "Tinnitus": 1, "Vaccination site pain": 1}, "batchcodes": ["639K20-2A"]}]}