{"batchcode": "CO7M20A", "histograms": [{"batchcodes": ["CO7M20A"], "histogram": {"Erythema": 2, "Injection site pruritus": 2, "Arthralgia": 1, "Burning sensation": 1, "Dry skin": 1, "Injection site pain": 1, "Injection site rash": 1, "Injection site swelling": 1, "Joint swelling": 1, "Pruritus": 1, "Rash": 1, "Rash erythematous": 1, "Skin exfoliation": 1, "Skin warm": 1}}]}