{"batchcode": "EW0195", "histograms": [{"histogram": {"COVID-19": 7, "Drug ineffective": 7, "SARS-CoV-2 test": 6, "Dyspnoea": 4, "Headache": 4, "Tremor": 4, "Chills": 3, "Cough": 3, "Diarrhoea": 3, "Dizziness": 3, "Fatigue": 3, "Investigation": 3, "Maternal exposure during pregnancy": 3, "Pain": 3, "Pain in extremity": 3, "Arthralgia": 2, "Blood test": 2, "Decreased appetite": 2, "Discomfort": 2, "Feeling abnormal": 2, "Hypersensitivity": 2, "Malaise": 2, "Pruritus": 2, "Pyrexia": 2, "SARS-CoV-2 antibody test": 2, "Ultrasound scan": 2, "Ultrasound scan vagina": 2, "Vaccination site pain": 2, "Visual impairment": 2, "Abdominal pain": 1, "Abdominal pain upper": 1, "Abnormal sensation in eye": 1, "Abortion": 1, "Ageusia": 1, "Allergic oedema": 1, "Allergy to vaccine": 1, "Amnesia": 1, "Amniotic fluid volume decreased": 1, "Anaphylactic reaction": 1, "Anxiety": 1, "Arrhythmia": 1, "Asthenia": 1, "Audiogram": 1, "Back pain": 1, "Biopsy": 1, "Blood glucose": 1, "Blood glucose increased": 1, "Blood pressure measurement": 1, "Body temperature": 1, "Burning sensation": 1, "Cerebrovascular accident": 1, "Chest discomfort": 1, "Clostridium test": 1, "Clostridium test positive": 1, "Computerised tomogram": 1, "Condition aggravated": 1, "Deafness": 1, "Death": 1, "Decreased immune responsiveness": 1, "Depressed level of consciousness": 1, "Dysphagia": 1, "Dysphonia": 1, "Erythema": 1, "Face oedema": 1, "Feeling cold": 1, "Fibrin D dimer": 1, "Foetal cardiac arrest": 1, "Gait inability": 1, "Gastrointestinal disorder": 1, "Heart rate": 1, "Herpes virus infection": 1, "Herpes zoster": 1, "Hot flush": 1, "Hydrops foetalis": 1, "Hyperaesthesia": 1, "Hypoglycaemia neonatal": 1, "Hypotension": 1, "Hypothermia": 1, "Inappropriate schedule of product administration": 1, "Inflammation": 1, "Intestinal obstruction": 1, "Ischaemic stroke": 1, "Joint swelling": 1, "Laryngeal oedema": 1, "Loss of consciousness": 1, "Loss of personal independence in daily activities": 1, "Lymphadenopathy": 1, "Lymphoma": 1, "Myalgia": 1, "Necrotising scleritis": 1, "Ocular hyperaemia": 1, "Oropharyngeal pain": 1, "Overdose": 1, "Pain assessment": 1, "Peripheral coldness": 1, "Petechiae": 1, "Platelet count": 1, "Platelet factor 4": 1, "Pollakiuria": 1, "Polyarthritis": 1, "Prenatal screening test": 1, "Purpura": 1, "Rash erythematous": 1, "Rash pruritic": 1, "Renal cancer": 1, "Retinal detachment": 1, "SARS-CoV-2 test positive": 1, "Shock": 1, "Skin discolouration": 1, "Somnolence": 1, "Suspected COVID-19": 1, "Syncope": 1, "Tachycardia": 1, "Throat irritation": 1, "Thrombocytopenia": 1, "Thrombosis": 1, "Tinnitus": 1, "Tonsillar hypertrophy": 1, "Ultrasound breast": 1, "Varicella": 1, "Viral test": 1, "Vomiting": 1, "X-ray": 1}, "batchcodes": ["EW0195"]}]}