{"batchcode": "06B21A", "histograms": [{"histogram": {"COVID-19": 1, "Dyspnoea": 1, "Malaise": 1, "Oxygen saturation decreased": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["011A21A", "06B21A"]}, {"histogram": {"Arthralgia": 1, "Blood test normal": 1, "COVID-19": 1, "Computerised tomogram normal": 1, "Electroencephalogram normal": 1, "Exposure to SARS-CoV-2": 1, "Fall": 1, "Feeling abnormal": 1, "Gait disturbance": 1, "Headache": 1, "Impaired work ability": 1, "Magnetic resonance imaging normal": 1, "Malaise": 1, "Memory impairment": 1, "SARS-CoV-2 test positive": 1, "Speech disorder": 1}, "batchcodes": ["031M20A", "047C21A", "06B21A"]}, {"histogram": {"Nausea": 6, "Arthralgia": 5, "Fatigue": 5, "Headache": 5, "Dizziness": 3, "Neck pain": 3, "Pain": 3, "Pain in extremity": 3, "Asthenia": 2, "Back pain": 2, "Blood test": 2, "Diarrhoea": 2, "Insomnia": 2, "Migraine": 2, "Abdominal discomfort": 1, "Anosmia": 1, "Anxiety": 1, "Atrial fibrillation": 1, "COVID-19": 1, "Cardiac disorder": 1, "Chills": 1, "Computerised tomogram": 1, "Condition aggravated": 1, "Cough": 1, "Dental discomfort": 1, "Discomfort": 1, "Dyspnoea": 1, "Ear pain": 1, "Flushing": 1, "Formication": 1, "Gait disturbance": 1, "Gastrointestinal disorder": 1, "Hypoaesthesia": 1, "Injection site pain": 1, "Loss of consciousness": 1, "Lung disorder": 1, "Lymphadenopathy": 1, "Memory impairment": 1, "Muscle tightness": 1, "Myalgia": 1, "Nasal congestion": 1, "Oxygen saturation decreased": 1, "Photophobia": 1, "Pneumonia": 1, "Product administered to patient of inappropriate age": 1, "Psychological trauma": 1, "Pulmonary congestion": 1, "Pyrexia": 1, "Rash": 1, "Skin exfoliation": 1, "Somnolence": 1, "Swelling": 1, "Swelling face": 1, "Toothache": 1, "Upper respiratory tract congestion": 1, "Urticaria": 1, "Vaccination site pain": 1, "Vertigo": 1}, "batchcodes": ["06B21A"]}]}