{"batchcode": "03UA21A", "histograms": [{"histogram": {"Injection site pruritus": 2, "Asthenia": 1, "Chills": 1, "Injection site erythema": 1, "Injection site rash": 1, "Injection site swelling": 1, "Malaise": 1, "SARS-CoV-2 test negative": 1, "Somnolence": 1, "Tremor": 1, "Vaccination site swelling": 1, "Vulvovaginal pruritus": 1}, "batchcodes": ["03UA21A"]}]}