{"batchcode": "042C22A", "histograms": [{"histogram": {"Incorrect product formulation administered": 4, "No adverse event": 3, "Cold sweat": 1, "Fatigue": 1, "Hypoaesthesia": 1, "Intercepted medication error": 1, "Interchange of vaccine products": 1, "Liquid product physical issue": 1, "Migraine": 1, "Nausea": 1, "Pain": 1, "Paraesthesia": 1}, "batchcodes": ["042C22A"]}]}