{"batchcode": "076E21A", "histograms": [{"histogram": {"Chest pain": 2, "Injection site pain": 2, "Angina pectoris": 1, "Arthralgia": 1, "Chest discomfort": 1, "Cognitive disorder": 1, "Cold sweat": 1, "Condition aggravated": 1, "Cough": 1, "Discomfort": 1, "Dyspnoea": 1, "Headache": 1, "Injection site erythema": 1, "Interchange of vaccine products": 1, "Memory impairment": 1, "Muscle tightness": 1, "Myalgia": 1, "Neck pain": 1, "Palpitations": 1, "Pulmonary pain": 1, "Pyrexia": 1}, "batchcodes": ["076E21A"]}]}