{"batchcode": "3001941", "histograms": [{"histogram": {"Fatigue": 6, "Pyrexia": 6, "Chills": 4, "Dyspnoea exertional": 2, "Injection site pain": 2, "Malaise": 2, "Nausea": 2, "Pain in extremity": 2, "Angioedema": 1, "Apathy": 1, "Blood test": 1, "C-reactive protein": 1, "Chest X-ray normal": 1, "Cognitive disorder": 1, "Computerised tomogram normal": 1, "Decreased appetite": 1, "Dermatitis bullous": 1, "Diaphragmatic paralysis": 1, "Disturbance in attention": 1, "Dyspnoea": 1, "Fibrin D dimer": 1, "Growing pains": 1, "Haemoglobin": 1, "Haemoglobin urine present": 1, "Herpes zoster": 1, "Hypersensitivity": 1, "Hypoventilation": 1, "Incorrect route of product administration": 1, "Inflammation": 1, "Influenza like illness": 1, "Injection site erythema": 1, "Injection site inflammation": 1, "Injection site reaction": 1, "Injection site swelling": 1, "Leukopenia": 1, "Lymphadenopathy": 1, "Memory impairment": 1, "Mobility decreased": 1, "Mononeuropathy": 1, "Musculoskeletal pain": 1, "Periarthritis": 1, "Peripheral swelling": 1, "Polymyalgia rheumatica": 1, "Protein urine": 1, "Retinal detachment": 1, "Sepsis": 1, "Sick leave": 1, "Skin mass": 1, "Sleep disorder": 1, "Tremor": 1, "Vaccination site pain": 1, "Visual field defect": 1, "Visual impairment": 1}, "batchcodes": ["3001941"]}]}