{"batchcode": "LOT3004954", "histograms": [{"histogram": {"Arrhythmia": 1, "Balance disorder": 1, "Dizziness": 1, "Herpes zoster reactivation": 1, "Nausea": 1}, "batchcodes": ["LOT3004954"]}], "Adverse Reaction Reports": 2, "Deaths": 0, "Disabilities": 0, "Life Threatening Illnesses": 0, "Company": "MODERNA", "Severe reports": null, "Lethality": null}