{"batchcode": "13A21A", "histograms": [{"histogram": {"Abnormal dreams": 1, "Adverse event": 1, "Heart rate increased": 1, "Hypervigilance": 1, "Insomnia": 1, "Interchange of vaccine products": 1, "Sleep disorder": 1}, "batchcodes": ["007M20A", "13A21A", "FJ8762"]}, {"histogram": {"Nausea": 4, "Asthenia": 2, "Dizziness": 2, "Fatigue": 2, "Loss of consciousness": 2, "Vertigo": 2, "Angiogram": 1, "Angiogram pulmonary normal": 1, "Atrial fibrillation": 1, "Bilevel positive airway pressure": 1, "Bradycardia": 1, "COVID-19": 1, "Chest X-ray abnormal": 1, "Chills": 1, "Cold sweat": 1, "Computerised tomogram head normal": 1, "Confusional state": 1, "Continuous positive airway pressure": 1, "Deafness unilateral": 1, "Diarrhoea": 1, "Dyspnoea": 1, "Dysstasia": 1, "Electrocardiogram abnormal": 1, "Electrocardiogram normal": 1, "Emotional distress": 1, "Erythema": 1, "Feeling hot": 1, "Flatulence": 1, "Gait inability": 1, "Headache": 1, "Heart rate increased": 1, "Hypoxia": 1, "Impaired work ability": 1, "Laboratory test": 1, "Muscle twitching": 1, "Myalgia": 1, "Otorrhoea": 1, "Pain": 1, "Paraesthesia": 1, "Peripheral swelling": 1, "Pneumonia": 1, "Pruritus": 1, "Pulmonary hypertension": 1, "SARS-CoV-2 test positive": 1, "Sinus node dysfunction": 1, "Skin warm": 1, "Tachycardia": 1, "Troponin increased": 1, "Unresponsive to stimuli": 1, "Vaccination site rash": 1, "Vaccination site swelling": 1, "Vaccination site warmth": 1, "Vomiting": 1}, "batchcodes": ["13A21A"]}]}