Received Dec 12, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (MODERNA)) | MODERNA | UNK | — | — |
had a stroke the next day after the booster and died 3 months later; had a stroke the next day after the booster and died 3 months later; This spontaneous case was reported by a non-health professional and describes the occurrence of DEATH (had a stroke the next day after the booster and died 3 months later) and CEREBROVASCULAR ACCIDENT (had a stroke the next day after the booster and died 3 months later) in a male patient of an unknown age who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. No Medical History information was reported. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (unknown route) 1 dosage form. On an unknown date, the patient experienced DEATH (had a stroke the next day after the booster and died 3 months later) (seriousness criteria death and medically significant) and CEREBROVASCULAR ACCIDENT (had a stroke the next day after the booster and died 3 months later) (seriousness criterion medically significant). The patient died on an unknown date. The cause of death was not reported. It is unknown if an autopsy was performed. At the time of death, CEREBROVASCULAR ACCIDENT (had a stroke the next day after the booster and died 3 months later) outcome was unknown. For SPIKEVAX NOS (SPIKEVAX NOS) (Unknown), the reporter did not provide any causality assessments. It was unknown if the patient had allergies to medications, food, and other products. No concomitant medications were reported. It was reported that, the patient had a stroke the next day after the booster and died 3 months later. It was unknown if the events did not cause the patient to seek medical care. It was unknown if there were any other factors that could have led to the adverse events, or the patient had experienced a similar event in the past. No treatment information was provided.; Reporter's Comments: Company Comment: The Benefit-risk relationship of the product is not affected by this report.; Reported Cause(s) of Death: Unknown cause of death