Received Sep 16, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (MODERNA)) | MODERNA | UNK | — | IM |
Sore arm for several days; fever; headache 12 hours later; This spontaneous case was reported by a consumer and describes the occurrence of PAIN IN EXTREMITY (Sore arm for several days), PYREXIA (fever) and HEADACHE (headache 12 hours later) in a 77-year-old female patient who received mRNA-1273.712 (SPIKEVAX 2024-2025 PFS) for COVID-19 prophylaxis. No Medical History information was reported. On 16-Apr-2025, the patient received dose of mRNA-1273.712 (SPIKEVAX 2024-2025 PFS) (Intramuscular use) .5 milliliter. In April 2025, the patient experienced PYREXIA (fever) and HEADACHE (headache 12 hours later). On an unknown date, the patient experienced PAIN IN EXTREMITY (Sore arm for several days). The patient was treated with Paracetamol (Tylenol) for Fever and Headache, at an unspecified dose and frequency. At the time of the report, PAIN IN EXTREMITY (Sore arm for several days), PYREXIA (fever) and HEADACHE (headache 12 hours later) had resolved. No concomitant medications were provided. No other vaccinations were reported within the 4 weeks. Patient had experienced a fever and headache 12 hours later. However, these symptoms were resolved after taking Tylenol. Patient also mentioned that her arm was sore for several days. It was unknown if the patient experienced any additional symptoms/events. Reporter did not allow further contact