{"batchcode": "PCA0028", "histograms": [{"histogram": {"Headache": 3, "Chills": 2, "Malaise": 2, "Nausea": 2, "Pyrexia": 2, "Abdominal pain": 1, "Arthralgia": 1, "Asthenia": 1, "Basal ganglia haemorrhage": 1, "Bell's palsy": 1, "Brain herniation": 1, "Death": 1, "Dizziness": 1, "Dyspnoea": 1, "Fatigue": 1, "Immunisation": 1, "Loss of consciousness": 1, "Myalgia": 1, "Neuropathy peripheral": 1, "Off label use": 1, "Rash": 1, "Vomiting": 1}, "batchcodes": ["PCA0028"]}]}