Report #2866035

Received Oct 15, 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: 23 yrs
State: PA
Recovered: Recovered
Vaccinated: Sep 9, 2025
Onset: Sep 9, 2025
Days to onset: 0
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
PNC21	PNEUMO (CAPVAXIVE)	MERCK & CO. INC.	1	U8800DA	IM / LA

Symptoms (2)

Exposure during pregnancyNo adverse event

Symptom narrative

High-dose fluzone influenza vaccine administered to pregnant patient in error. Patient did not report any symptoms. No treatment or adverse outcomes noted.

Current illness

None

Medical history

None

Other medications

Prenatal vitamins

Allergies

None

Lab data

None