{"batchcode": "202AZ1A", "histograms": [{"histogram": {"Headache": 7, "Fatigue": 6, "Chills": 4, "Pyrexia": 4, "Myalgia": 3, "Abdominal pain": 2, "Asthenia": 2, "Back pain": 2, "COVID-19": 2, "Condition aggravated": 2, "Injection site pain": 2, "Neuralgia": 2, "Pain": 2, "Pain in extremity": 2, "Peripheral swelling": 2, "Rash": 2, "Respiratory tract congestion": 2, "SARS-CoV-2 test positive": 2, "Anaphylactic reaction": 1, "Anxiety": 1, "Arthralgia": 1, "Burning sensation": 1, "COVID-19 pneumonia": 1, "Cardiac failure congestive": 1, "Cardiomegaly": 1, "Chest X-ray abnormal": 1, "Chest discomfort": 1, "Cold sweat": 1, "Computerised tomogram": 1, "Constipation": 1, "Cough": 1, "Deafness bilateral": 1, "Diarrhoea": 1, "Disability": 1, "Dysphagia": 1, "Dyspnoea": 1, "Ear discomfort": 1, "Electrocardiogram": 1, "Electrocardiogram normal": 1, "Hyperhidrosis": 1, "Hypersomnia": 1, "Immediate post-injection reaction": 1, "Insomnia": 1, "Migraine": 1, "Mobility decreased": 1, "Muscle tightness": 1, "Muscular weakness": 1, "Nausea": 1, "Nerve compression": 1, "Oropharyngeal pain": 1, "Palpitations": 1, "Paraesthesia": 1, "Patient uncooperative": 1, "Poor quality sleep": 1, "Pulmonary embolism": 1, "Rash pruritic": 1, "Refusal of vaccination": 1, "Soft tissue swelling": 1, "Somnolence": 1, "Swollen tongue": 1, "Throat irritation": 1, "Tinnitus": 1, "Tongue discolouration": 1, "Tremor": 1, "Vomiting": 1}, "batchcodes": ["202AZ1A"]}]}