{"batchcode": "092D21A", "histograms": [{"histogram": {"Myocarditis": 28, "Chest pain": 20, "SARS-CoV-2 test": 13, "Pyrexia": 9, "Chest discomfort": 8, "Dyspnoea": 8, "Pericarditis": 8, "Chills": 7, "Headache": 6, "Hyperhidrosis": 6, "Fatigue": 5, "Myalgia": 4, "Malaise": 3, "Nausea": 3, "Pain": 3, "Pain in extremity": 3, "Palpitations": 3, "Pericardial effusion": 3, "Vaccination site pain": 3, "Burning sensation": 2, "Dizziness": 2, "Feeling cold": 2, "Influenza like illness": 2, "Myopericarditis": 2, "Pleuritic pain": 2, "Tremor": 2, "Vaccination site swelling": 2, "Anxiety": 1, "Arthralgia": 1, "Asthenia": 1, "Back pain": 1, "Bedridden": 1, "Body temperature": 1, "Bradycardia": 1, "Bronchitis": 1, "Chest X-ray": 1, "Cough": 1, "Disorientation": 1, "Gait disturbance": 1, "Heart rate": 1, "Heart rate increased": 1, "Hypoaesthesia": 1, "Interchange of vaccine products": 1, "Loss of consciousness": 1, "Loss of personal independence in daily activities": 1, "Muscle spasms": 1, "Oropharyngeal pain": 1, "Pneumonia": 1, "Presyncope": 1, "Sinus bradycardia": 1, "Sinus tachycardia": 1, "Skin warm": 1, "Speech disorder": 1, "Supraventricular tachycardia": 1, "Swelling face": 1, "Syncope": 1, "Vaccination site erythema": 1, "Ventricular tachycardia": 1, "Vomiting": 1}, "batchcodes": ["092D21A"]}]}