{"batchcode": "066A21A", "histograms": [{"histogram": {"Pyrexia": 2, "Arthralgia": 1, "COVID-19": 1, "Headache": 1, "Injection site erythema": 1, "Injection site pruritus": 1, "Injection site swelling": 1, "Injection site warmth": 1, "Joint range of motion decreased": 1, "Lymphadenopathy": 1, "Malaise": 1, "Muscle spasms": 1, "Periarthritis": 1, "SARS-CoV-2 test positive": 1, "Seasonal allergy": 1, "Sleep disorder": 1, "X-ray": 1}, "batchcodes": ["066A21A"]}]}