{"batchcode": "04/19/21", "histograms": [{"histogram": {"Cardiac flutter": 1, "Chest pain": 1}, "batchcodes": ["03/22/21", "04/19/21"]}], "Deaths": 0, "Lethality": null, "Company": "MODERNA", "Adverse Reaction Reports": 1, "Disabilities": 0, "Life Threatening Illnesses": 0, "Severe reports": null}