I really hurt myself (seizure happened in the bathroom) / seizure; felt like killing myself/ felt like jump out of the window; out of control / very nervous /overwhelmed /emotionally freaking breakdown /I was not myself/when I got the booster I started getting my coocoo/losing it; This spontaneous case was reported by a consumer and describes the occurrence of SEIZURE (I really hurt myself (seizure happened in the bathroom) / seizure) and SUICIDAL IDEATION (felt like killing myself/ felt like jump out of the window) in a 73-year-old female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) (batch nos. 059F21A, 023M20A and 028L20A) for COVID-19 vaccination. The occurrence of additional non-serious events is detailed below.     The patient's past medical history included Seizures.   On 28-Feb-2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. On 29-Mar-2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On 10-Dec-2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. On an unknown date, the patient experienced SEIZURE (I really hurt myself (seizure happened in the bathroom) / seizure) (seriousness criterion medically significant), SUICIDAL IDEATION (felt like killing myself/ felt like jump out of the window) (seriousness criterion medically significant), MENTAL DISORDER (out of control / very nervous /overwhelmed /emotionally freaking breakdown /I was not myself/when I got the booster I started getting my coocoo/losing it) and SCREAMING (I was screaming). At the time of the report, SEIZURE (I really hurt myself (seizure happened in the bathroom) / seizure), SUICIDAL IDEATION (felt like killing myself/ felt like jump out of the window), MENTAL DISORDER (out of control / very nervous /overwhelmed /emotionally freaking breakdown /I was not myself/when I got the booster I started getting my coocoo/losing it) and SCREAMING (I was screaming) outcome was unknown.            Patient stated that she has not seizure in 14 years. She stated that she was not having any new problem, her reaction to them was different. Concomitant medications include unspecified generic seizure medication. No treatment medication were provided  Company Comment: This is a Spontaneous case concerning a 73-year-old female patient, with medical history of seizures, who experienced the unexpected and serious events of Seizure (AESI) and Suicidal ideation. Seriousness assessed due to medically significant events. The events occurred on an unknown date after the third dose of mRNA-1273 vaccine. The medical history remains confounder. The benefit-risk relationship of mRNA- 1273 vaccine is not affected by this report.; Sender's Comments: This is a Spontaneous case concerning a 73-year-old female patient, with medical history of seizures, who experienced the unexpected and serious events of Seizure (AESI) and Suicidal ideation. Seriousness assessed due to medically significant events. The events occurred on an unknown date after the third dose of mRNA-1273 vaccine. The medical history remains confounder. The benefit-risk relationship of mRNA- 1273 vaccine is not affected by this report.