Report #2866699

Received Oct 17, 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: Age unknown
State: MA
Recovered: Recovered
Vaccinated: —
Onset: —
Days to onset: —
Hospital days: —

Vaccines (1)

Type	Name	Manufacturer	Dose	Lot	Route / Site
RSV	RSV (ABRYSVO)	PFIZER\WYETH	1	—	—

Symptoms (2)

Exposure during pregnancyPremature delivery

Symptom narrative

Patient delivered premature; This is a spontaneous report received from a Nurse from a sales representative. A female patient (pregnant) received rsv vaccine prot.subunit pref 2v (ABRYSVO), as dose 1, single (Batch/Lot number: unknown) for maternal immunisation. The patient's relevant medical history included: "Drug allergy" (unspecified if ongoing). The patient was 32 weeks pregnant at the event onset. The patient's concomitant medications were not reported. The following information was reported: PREMATURE DELIVERY (non-serious), outcome "recovered", described as "Patient delivered premature". The baby was delivered, delivery date unknown. It was unknown if therapeutic measures were taken as a result of premature delivery. No follow-up attempts are possible. Batch/lot number is not provided, and it cannot be obtained.

Medical history

Medical History/Concurrent Conditions: Drug allergy