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Report #2855468

Received Aug 25, 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
Male
Age
Age unknown
State
—
Recovered
Unknown
Vaccinated
—
Onset
—
Days to onset
—
Hospital days
—

Vaccines (1)

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

Symptoms (2)

LethargyPain

Symptom narrative

felt achy/felt under the weather; lethargic/felt under the weather; This spontaneous case was reported by a consumer and describes the occurrence of PAIN (felt achy/felt under the weather) and LETHARGY (lethargic/felt under the weather) in a male patient of an unknown age who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. Previously administered products included for Product used for unknown indication: Pfizer (he had slight fever and "could feel his immune system working). Past adverse reactions to the above products included Slight fever with Pfizer. On an unknown date, the patient received dose of SPIKEVAX NOS (SPIKEVAX NOS) (Intramuscular use) 1 dosage form. On an unknown date, the patient experienced PAIN (felt achy/felt under the weather) and LETHARGY (lethargic/felt under the weather). At the time of the report, PAIN (felt achy/felt under the weather) and LETHARGY (lethargic/felt under the weather) outcome was unknown. The action taken with SPIKEVAX NOS (SPIKEVAX NOS) (Intramuscular use) was unknown. No concomitant medication was reported. It was stated patient had better reaction to Moderna's vaccine over Pfizer's. It was stated with Moderna's vaccine he had no fever but "felt under the weather". Probed was asking for details then it was stated patient felt achy and lethargic. It was unknown if the patient experienced any additional symptoms/events. No treatment information was reported.