{"batchcode": "D37K20A", "histograms": [{"batchcodes": ["D37K20A"], "histogram": {"Chills": 2, "Injection site erythema": 2, "Injection site pruritus": 2, "COVID-19": 1, "Cough": 1, "Diarrhoea": 1, "Feeling hot": 1, "Headache": 1, "Illness": 1, "Inappropriate schedule of product administration": 1, "Injection site inflammation": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Nausea": 1, "Pain in extremity": 1, "Paraesthesia": 1, "Pyrexia": 1, "SARS-CoV-2 test positive": 1, "Throat irritation": 1, "Vaccination site pain": 1}}]}