{"batchcode": "037L20A", "histograms": [{"histogram": {"Condition aggravated": 1, "Epistaxis": 1, "Menstruation irregular": 1, "Uterine spasm": 1}, "batchcodes": ["015M20A", "037L20A"]}, {"histogram": {"COVID-19": 1, "SARS-CoV-2 test positive": 1}, "batchcodes": ["025J20A", "037L20A"]}, {"histogram": {"Pruritus": 3, "Pyrexia": 3, "Arthralgia": 2, "Dyspnoea": 2, "Erythema": 2, "Herpes zoster": 2, "Injection site rash": 2, "Injection site swelling": 2, "Pain": 2, "Pain in extremity": 2, "Rash": 2, "Vaccination site erythema": 2, "Vaccination site warmth": 2, "Angina pectoris": 1, "Arthritis": 1, "COVID-19": 1, "Cardiac stress test normal": 1, "Chest discomfort": 1, "Chest pain": 1, "Computerised tomogram normal": 1, "Cough": 1, "Dizziness": 1, "Echocardiogram normal": 1, "Electrocardiogram": 1, "Electrocardiogram ambulatory normal": 1, "Electroencephalogram abnormal": 1, "Eye pain": 1, "Eye swelling": 1, "Feeling hot": 1, "Headache": 1, "Idiopathic urticaria": 1, "Injection site erythema": 1, "Injection site inflammation": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Insomnia": 1, "Lethargy": 1, "Loss of consciousness": 1, "Magnetic resonance imaging head normal": 1, "Mobility decreased": 1, "Myalgia": 1, "Paraesthesia": 1, "Pericarditis": 1, "Product administered to patient of inappropriate age": 1, "Rash papular": 1, "Rash vesicular": 1, "SARS-CoV-2 antibody test": 1, "Seizure": 1, "Sensitive skin": 1, "Skin indentation": 1, "Urticaria": 1, "Vaccination site induration": 1, "Vaccination site mass": 1, "Vaccination site pain": 1, "Vaccination site pruritus": 1, "Vertigo": 1, "Vision blurred": 1, "Visual field defect": 1}, "batchcodes": ["037L20A"]}]}