{"batchcode": "ER8730 EX 7/21", "histograms": [{"histogram": {"Headache": 1, "Musculoskeletal stiffness": 1, "Neck pain": 1, "Sleep disorder": 1}, "batchcodes": ["ER8730 EX 7/21"]}], "Adverse Reaction Reports": 1, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "PFIZER\\BIONTECH", "Severe reports": null, "Lethality": null}