{"batchcode": "UNKWON", "histograms": [{"histogram": {"Adverse drug reaction": 1, "Atrial fibrillation": 1, "Blood pressure measurement": 1, "Electrocardiogram": 1, "Investigation": 1, "Joint dislocation": 1, "Parkinson's disease": 1, "Tremor": 1}, "batchcodes": ["UNKWON"]}], "Deaths": 0, "Lethality": null, "Company": "MODERNA", "Adverse Reaction Reports": 2, "Disabilities": 0, "Life Threatening Illnesses": 0, "Severe reports": null}