{"batchcode": "1F03617", "histograms": [{"histogram": {"Allergy to vaccine": 1, "Altered state of consciousness": 1, "Anaphylactic shock": 1, "Asthenia": 1, "Dyspnoea": 1, "Fall": 1, "Fatigue": 1, "Headache": 1, "Loss of consciousness": 1, "Migraine": 1, "Muscle spasms": 1, "Nervous system disorder": 1, "Performance status decreased": 1, "Post vaccination syndrome": 1, "Respiratory failure": 1, "Tremor": 1}, "batchcodes": ["1F03617"]}]}