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Report #2844170

Received Jun 6, 2025

A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

Overview

Sex
Unknown
Age
Age unknown
State
—
Recovered
Unknown
Vaccinated
Dec 1, 2024
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
COVID19COVID19 (COVID19 (MODERNA))MODERNAUNK—IM

Symptoms (2)

Body temperaturePyrexia

Symptom narrative

After my previous dose last December, I had a fever of 101°F; This spontaneous case was reported by a consumer and describes the occurrence of PYREXIA (After my previous dose last December, I had a fever of 101°F) in a patient of an unknown age and gender who received mRNA-1273.712 (SPIKEVAX 2024-2025 PFS) for COVID-19 prophylaxis. No Medical History information was reported. In December 2024, the patient received dose of mRNA-1273.712 (SPIKEVAX 2024-2025 PFS) (Intramuscular use) 1 dosage form. On an unknown date, the patient experienced PYREXIA (After my previous dose last December, I had a fever of 101°F). At the time of the report, PYREXIA (After my previous dose last December, I had a fever of 101°F) outcome was unknown. DIAGNOSTIC RESULTS (normal ranges are provided in parenthesis if available): On an unknown date, Body temperature: I had a fever of 101°F. Concomitant medication use information was not provided by reporter. It was reported that, in Dec-2024 patient received vaccine and experienced fever of 101-degree Fahrenheit, which was consistent reaction after Moderna vaccines in the past. Patient recently received another dose of Spikevax 2024-2025 PFS vaccine (lot 3043333) and did not experience any fever at all at this time. Patient was just wondering since the "DIS" date was quite a while ago (Aug-2024), could that affect the vaccine's effectiveness. Treatment medication use information was not provided by reporter. This case was linked to MOD-2025-787103 (Patient Link). Most recent FOLLOW-UP information incorporated above includes: On 02-Jun-2025: Live follow-up received which contains non-significant information, reference number added.

Lab data

Test Name: Fever; Result Unstructured Data: I had a fever of 101°F