{"batchcode": "GK1337", "histograms": [{"histogram": {"No adverse event": 3, "Chest pain": 2, "Myalgia": 2, "Pyrexia": 2, "Acne": 1, "Angina pectoris": 1, "Arthralgia": 1, "Back pain": 1, "Chest discomfort": 1, "Chills": 1, "Dark circles under eyes": 1, "Dizziness": 1, "Dyspnoea": 1, "Eye disorder": 1, "Facial pain": 1, "Fatigue": 1, "Feeling abnormal": 1, "Feeling cold": 1, "Full blood count": 1, "Gait disturbance": 1, "Headache": 1, "Hot flush": 1, "Incorrect product formulation administered": 1, "Injection site swelling": 1, "Lymphadenopathy": 1, "Muscle tightness": 1, "Nasal congestion": 1, "Ocular discomfort": 1, "Pain in extremity": 1, "Product administered to patient of inappropriate age": 1, "Rash": 1, "Swelling": 1, "Throat tightness": 1, "Vaccination site pain": 1, "Weight": 1, "Wrong product administered": 1}, "batchcodes": ["GK1337"]}]}