{"batchcode": "030L2OA", "histograms": [{"histogram": {"Acute respiratory failure": 1, "Atrial fibrillation": 1, "COVID-19": 1, "Cardiac failure chronic": 1, "Death": 1, "Ejection fraction decreased": 1, "Follicular lymphoma": 1, "Hypoxia": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["022M20A", "030L2OA"]}, {"histogram": {"Chills": 3, "Fatigue": 3, "Injection site pain": 3, "Pain": 3, "Pyrexia": 3, "Dizziness": 2, "Headache": 2, "Palpitations": 2, "Paraesthesia": 2, "Abdominal discomfort": 1, "Anxiety": 1, "Arthralgia": 1, "Asthenia": 1, "Blood lactic acid": 1, "Blood test normal": 1, "Burning sensation": 1, "Chest X-ray": 1, "Cystitis": 1, "Decreased appetite": 1, "Dehydration": 1, "Dyspnoea": 1, "Dyspnoea exertional": 1, "Dysuria": 1, "Echocardiogram": 1, "Electrocardiogram abnormal": 1, "Fall": 1, "Feeling abnormal": 1, "Fibrin D dimer increased": 1, "Full blood count": 1, "Haematuria": 1, "Heart rate increased": 1, "Hypertension": 1, "Hypoaesthesia": 1, "Injection site pruritus": 1, "Injection site rash": 1, "Major depression": 1, "Metabolic function test": 1, "Myalgia": 1, "Neck pain": 1, "Pain in extremity": 1, "Peripheral swelling": 1, "Pulmonary arterial hypertension": 1, "SARS-CoV-2 test": 1, "SARS-CoV-2 test negative": 1, "Sneezing": 1, "Urine analysis": 1, "Urine analysis abnormal": 1, "Vaccine positive rechallenge": 1, "Vertigo": 1}, "batchcodes": ["030L2OA"]}]}