{"batchcode": "211D21A", "histograms": [{"histogram": {"Arthralgia": 1, "Blood test": 1, "Bronchitis": 1, "Cough": 1, "Crying": 1, "Dry throat": 1, "Dyspnoea": 1, "Fatigue": 1, "Feeling hot": 1, "Headache": 1, "Hyperhidrosis": 1, "Injection site discolouration": 1, "Injection site erythema": 1, "Insomnia": 1, "Lacrimation increased": 1, "Lethargy": 1, "Malaise": 1, "Mouth breathing": 1, "Musculoskeletal discomfort": 1, "Myalgia": 1, "Oropharyngeal pain": 1, "Pain": 1, "SARS-CoV-2 antibody test negative": 1, "Sinus congestion": 1, "Sinusitis": 1, "Somnolence": 1, "Speech disorder": 1, "Sputum discoloured": 1, "Throat irritation": 1, "Throat tightness": 1, "Vaccination complication": 1, "Vein disorder": 1, "Vomiting": 1}, "batchcodes": ["211D21A"]}]}