{"batchcode": "1805039", "histograms": [{"histogram": {"Chills": 2, "Headache": 2, "Nausea": 2, "Arthralgia": 1, "Canalith repositioning procedure": 1, "Diarrhoea": 1, "Dizziness": 1, "Dyspepsia": 1, "Fatigue": 1, "Hyperhidrosis": 1, "Injection site discomfort": 1, "Pain": 1, "Pharyngeal swelling": 1, "Pyrexia": 1, "Throat tightness": 1, "Urticaria": 1, "Vertigo": 1, "Vertigo positional": 1}, "batchcodes": ["1805039"]}]}