{"batchcode": "EW0108", "histograms": [{"histogram": {"Arthralgia": 3, "Headache": 3, "Paraesthesia": 3, "Abdominal pain": 2, "Chest pain": 2, "Feeling abnormal": 2, "Hypoaesthesia": 2, "Lymph node pain": 2, "Oropharyngeal pain": 2, "Pruritus": 2, "Vaginal haemorrhage": 2, "Asthenia": 1, "Back pain": 1, "Decreased appetite": 1, "Disturbance in attention": 1, "Dizziness": 1, "Dyspnoea": 1, "Fatigue": 1, "Heart rate increased": 1, "Injection site discolouration": 1, "Injection site pain": 1, "Injection site swelling": 1, "Injection site vesicles": 1, "Pleurisy": 1, "Pyrexia": 1, "Rash papular": 1, "Rhinorrhoea": 1, "Sneezing": 1, "Urticaria": 1, "Vaccination site pruritus": 1}, "batchcodes": ["EW0108"]}]}