{"batchcode": "FF2592", "histograms": [{"histogram": {"Immunisation": 5, "Interchange of vaccine products": 5, "Off label use": 5, "Vaccination site pain": 4, "Pain": 3, "Pruritus": 3, "Urticaria": 3, "Arthralgia": 2, "Drug ineffective": 2, "Anxiety": 1, "Burning sensation": 1, "COVID-19": 1, "Chest pain": 1, "Dizziness": 1, "Dyspnoea": 1, "Echocardiogram": 1, "Eczema": 1, "Erythema": 1, "Expired product administered": 1, "Eye swelling": 1, "Fatigue": 1, "Flatulence": 1, "Headache": 1, "Heart rate": 1, "Heart rate increased": 1, "Impaired work ability": 1, "Inflammatory pain": 1, "Leukaemia": 1, "Myocarditis": 1, "Myopathy": 1, "Nausea": 1, "Pain in extremity": 1, "Pericarditis": 1, "Periorbital oedema": 1, "Peripheral swelling": 1, "Rash": 1, "SARS-CoV-2 test": 1, "Sleep disorder": 1, "Suspected COVID-19": 1, "Swelling": 1}, "batchcodes": ["FF2592"]}]}