Report #2869384

Received Oct 29, 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: 26 yrs
State: CA
Recovered: Unknown
Vaccinated: Oct 29, 2025
Onset: Oct 29, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
YF	YELLOW FEVER (YF-VAX)	SANOFI PASTEUR	UNK	UK136AB	IM / RA

Symptoms (2)

Incorrect route of product administrationNo adverse event

Symptom narrative

Administered YF-Vax as IM instead of SQ during vaccine appointment. Informed patient, no adverse events reported after administration.