Received Oct 28, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (MODERNA MNEXSPIKE)) | MODERNA | UNK | — | IM |
My L arm became so painful; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (My L arm became so painful) in a 73-year-old female patient who received mRNA-1283 (MNEXSPIKE PFS) for COVID-19 prophylaxis. Co-suspect product included Pre-filled Syringe injection for COVID-19 prophylaxis. No Medical History information was reported. On 15-Oct-2025, the patient received dose of mRNA-1283 (MNEXSPIKE PFS) (Intramuscular use) .2 milliliter. On an unknown date, the patient started Pre-filled Syringe (unknown route) at an unspecified dose. On 15-Oct-2025, after starting mRNA-1283 (MNEXSPIKE PFS), the patient experienced PAIN IN EXTREMITY (My L arm became so painful). At the time of the report, PAIN IN EXTREMITY (My L arm became so painful) had resolved with sequelae. The concomitant medication was not reported by the reporter. It was reported that the patient's left arm became so painful that she could not lift it or apply touch to it. It started to feel better within 24 hours. She was able to lift it with assistance from her other hand. She thought it was resolved by Sunday, but her arm later had a feeling of pain when she lifted it. It was unknown if the patient experienced any additional symptoms or events. The treatment medication was not reported by the reporter.