Report #2868599

Received Oct 27, 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: Female
Age: 3 yrs
State: CA
Recovered: Recovered
Vaccinated: Oct 18, 2025
Onset: Oct 18, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
FLUC4	INFLUENZA (SEASONAL) (FLUCELVAX QUADRIVALENT)	SEQIRUS, INC.	1	948410	IM / LA

Symptoms (3)

Circumstance or information capable of leading to medication errorInjection site erythemaUnderdose

Symptom narrative

Site: Redness at Injection Site-Mild, Additional Details: Patient was administered a partial dose (approximately 3/4) of their flu vaccine before they began flailing their arm. For both patient and immunizer safety, the pharmacist determined that it was not safe to inject the remainder.