{"batchcode": "057D21A", "histograms": [{"histogram": {"Muscle twitching": 3, "Dizziness": 2, "Loss of consciousness": 2, "Muscular weakness": 2, "Pyrexia": 2, "Seizure": 2, "Asthenia": 1, "Caesarean section": 1, "Dyspnoea": 1, "Headache": 1, "Lymphadenopathy": 1, "Neuralgia": 1, "Palpitations": 1, "Presyncope": 1, "Vaccination site erythema": 1}, "batchcodes": ["057D21A"]}]}