{"batchcode": "028A21H", "histograms": [{"histogram": {"Arthralgia": 1, "Herpes zoster": 1, "Injection site pain": 1, "Injection site pruritus": 1, "Injection site rash": 1, "Injection site warmth": 1, "Lymphadenopathy": 1, "Rash macular": 1, "Tinnitus": 1}, "batchcodes": ["028A21H"]}]}