Report #2857744

Received Sep 9, 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: 55 yrs
State: CA
Recovered: Unknown
Vaccinated: Sep 8, 2025
Onset: Sep 8, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
FLU3	INFLUENZA (SEASONAL) (FLUZONE HIGH-DOSE)	SANOFI PASTEUR	UNK	U8800CA	IM

Symptoms (3)

Circumstance or information capable of leading to medication errorIncorrect dose administeredNo adverse event

Symptom narrative

Patient was given influenza vaccine high dose instead of influenza regular dose vaccine due to a mispackaging issue from manufacturer. physician and patient aware. patient tolerated vaccine well. no adverse reactions noted and reported. patient was contacted the following day 9/9/25 patient reports no adverse reaction to vaccine.