Received Nov 20, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| COVID19 | COVID19 (COVID19 (MODERNA)) | MODERNA | 3 | — | — |
Weakness of the limbs; Chills; Headache; This spontaneous case was reported by a consumer and describes the occurrence of MUSCULAR WEAKNESS (Weakness of the limbs), CHILLS (Chills) and HEADACHE (Headache) in an elderly female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis. No Medical History information was reported. In January 2021, the patient received first dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) 1 dosage form. In February 2021, received second dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In 2021, received third dose of mRNA-1273 (Moderna COVID-19 Vaccine) (unknown route) dosage was changed to 1 dosage form. In 2021, the patient experienced MUSCULAR WEAKNESS (Weakness of the limbs), CHILLS (Chills) and HEADACHE (Headache). In 2021, MUSCULAR WEAKNESS (Weakness of the limbs), CHILLS (Chills) and HEADACHE (Headache) had resolved. No concomitant medications provided by the reporter. It was reported that the patient got Moderna COVID-19 shots twice a year since 2021. She received 3 in the first year (in January and February, and then again halfway through the year). It was reported that after each shot, the patient had a day in bed where she would have chills, headache and weakness of the limbs and things like that and it would subside after 24 hours. No treatment medications provided by the reporter. This case was linked to MOD-2025-791037 (Patient Link).