{"batchcode": "077C218", "histograms": [{"histogram": {"Acute kidney injury": 1, "Blood pressure increased": 1, "COVID-19": 1, "Drug level": 1, "Dyspnoea": 1, "Glomerular filtration rate decreased": 1, "Metabolic function test": 1, "Nausea": 1, "Peripheral vascular disorder": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1, "Vomiting": 1}, "batchcodes": ["015M20A", "038K20A", "059M21A", "077C218"]}, {"histogram": {"Chills": 3, "COVID-19": 2, "Fatigue": 2, "Palpitations": 2, "Condition aggravated": 1, "Electrocardiogram abnormal": 1, "Headache": 1, "Injection site erythema": 1, "Injection site induration": 1, "Injection site pruritus": 1, "Injection site warmth": 1, "Nausea": 1, "Pain": 1, "Pyrexia": 1, "Rash": 1, "SARS-CoV-2 test positive": 1, "Tachycardia": 1}, "batchcodes": ["077C218"]}]}