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Report #2832767

Received Mar 24, 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
27 yrs
State
CA
Recovered
Unknown
Vaccinated
Mar 19, 2025
Onset
Mar 19, 2025
Days to onset
0
Hospital days
—

Vaccines (1)

TypeNameManufacturerDoseLotRoute / Site
FLU3INFLUENZA (SEASONAL) (FLUZONE HIGH-DOSE)SANOFI PASTEURUNKUT8437AAOT / RA

Symptoms (2)

Exposure during pregnancyProduct use issue

Symptom narrative

accidentally administered FLUZONE HD to a 27-year-old pregnant patient with no reported adverse event; Initial information received on 19-Mar-2025 regarding an unsolicited valid non-serious case received from a physician. This case involves a 27 years old pregnant female patient who was exposed to influenza usp trival a-b high dose subvirion vaccine [Fluzone HD] which was accidentally administered with no reported adverse event. Data regarding this pregnancy were received prospectively, i.e. before pregnancy outcome was known. The reported accidentally administered FLUZONE HD to a 27-year-old pregnant patient with no reported adverse event .The reported event occurred at 32 weeks and 4 days of pregnancy. The date of last menstrual period was not reported. The estimated due date is May-2025. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. The patient had unknown previous pregnancy/ies. Concomitant medications included RSV vaccine for Immunisation. On 19-Mar-2025, the patient accidentally administered 0.5 ml dose of suspect influenza usp trival a-b high dose subvirion vaccine, Suspension for injection in pre-filled syringe ,lot UT8437AA,expiry date:30-Jun-2025,Strength = High Dose and frequency:once, via intramuscular route in the right deltoid for influenza immunization [immunization] during pregnancy with no reported adverse event (exposure during pregnancy) (latency :same day) Reportedly there were no symptoms or adverse event during the call. Action taken was not applicable. Additionally, at time of reporting, the outcome of the pregnancy is unknown.

Other medications

RSV vaccine