{"batchcode": "#EP6955", "histograms": [{"histogram": {"Headache": 3, "Chills": 2, "Injection site erythema": 2, "Injection site swelling": 2, "Nausea": 2, "Somnolence": 2, "Arthralgia": 1, "Balance disorder": 1, "Chest discomfort": 1, "Computerised tomogram": 1, "Confusional state": 1, "Dizziness": 1, "Echocardiogram": 1, "Electrocardiogram": 1, "Hypoaesthesia": 1, "Injection site pain": 1, "Injection site warmth": 1, "Insomnia": 1, "Lymph node pain": 1, "Lymphadenopathy": 1, "Magnetic resonance imaging": 1, "Memory impairment": 1, "Pain": 1, "Pain in extremity": 1, "Pyrexia": 1, "SARS-CoV-2 test": 1, "Transient ischaemic attack": 1, "Vaccination site pain": 1}, "batchcodes": ["#EP6955"]}]}