{"batchcode": "070421A", "histograms": [{"histogram": {"Dyspnoea": 2, "Urticaria": 2, "Abdominal discomfort": 1, "Acute respiratory failure": 1, "Apnoeic attack": 1, "Bacteraemia": 1, "Blood culture positive": 1, "Blood gases": 1, "Blood lactic acid": 1, "Brain natriuretic peptide increased": 1, "COVID-19": 1, "Chest X-ray abnormal": 1, "Dizziness": 1, "Echocardiogram abnormal": 1, "Ejection fraction decreased": 1, "Endotracheal intubation": 1, "Extubation": 1, "Full blood count": 1, "Hyperhidrosis": 1, "Hypersensitivity": 1, "Hypoaesthesia": 1, "Hypoaesthesia oral": 1, "Hypokinesia": 1, "Hypothermia": 1, "Loss of consciousness": 1, "Lung opacity": 1, "Mechanical urticaria": 1, "Muscle twitching": 1, "Pruritus": 1, "Rash": 1, "Respiratory failure": 1, "Respiratory symptom": 1, "SARS-CoV-2 test positive": 1, "Sepsis": 1, "Streptococcus test positive": 1, "Swollen tongue": 1, "Vaccine positive rechallenge": 1}, "batchcodes": ["070421A"]}]}