{"batchcode": "2014214", "histograms": [{"histogram": {"Pyrexia": 4, "Headache": 3, "Chills": 2, "Diarrhoea": 2, "Dizziness": 2, "Nausea": 2, "Pain": 2, "Anticoagulant therapy": 1, "Anxiety": 1, "Arthralgia": 1, "Chest pain": 1, "Computerised tomogram thorax abnormal": 1, "Condition aggravated": 1, "Decreased appetite": 1, "Deep vein thrombosis": 1, "Electrocardiogram": 1, "Fatigue": 1, "Hypoaesthesia": 1, "Impaired work ability": 1, "Injection site pruritus": 1, "Injection site reaction": 1, "Interchange of vaccine products": 1, "Loss of personal independence in daily activities": 1, "Myalgia": 1, "Neck pain": 1, "Ocular discomfort": 1, "Pain in extremity": 1, "Pain of skin": 1, "Peripheral swelling": 1, "Pruritus": 1, "Pulmonary embolism": 1, "Skin warm": 1, "Sleep disorder": 1, "Stress": 1, "Throat tightness": 1, "Tinnitus": 1, "Tremor": 1, "Ultrasound Doppler abnormal": 1, "Urticaria": 1, "Vertigo": 1, "Weight decreased": 1}, "batchcodes": ["2014214"]}]}