VAERS Explorer
Back to explore

Report #2873725

Received Nov 20, 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
LA
Recovered
Unknown
Vaccinated
Jul 15, 2025
Onset
Jul 15, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
MENBMENINGOCOCCAL B (BEXSERO)NOVARTIS VACCINES AND DIAGNOSTICS2——
MENBMENINGOCOCCAL B (BEXSERO)NOVARTIS VACCINES AND DIAGNOSTICS1——

Symptoms (1)

Inappropriate schedule of product administration

Symptom narrative

The 2nd dose of Bexsero was administered 8 weeks later; The 1st dose of Bexsero was administered 5 days after the surgery; This non-serious case was reported by a nurse via call center representative and described the occurrence of drug dose administration interval too short in a 67-year-old female patient who received Men B NVS (Bexsero) for prophylaxis. Co-suspect products included Men B NVS (Bexsero) for prophylaxis. The patient's past medical history included splenectomy (spleen was removed on 10-JUL-2025). On 12-SEP-2025, the patient received the 2nd dose of Bexsero. On 15-JUL-2025, the patient received the 1st dose of Bexsero. On 15-JUL-2025, not applicable after receiving Bexsero and an unknown time after receiving Bexsero, the patient experienced drug dose administration interval too short (Verbatim: The 1st dose of Bexsero was administered 5 days after the surgery). On 12-SEP-2025, the patient experienced drug dose administration interval too short (Verbatim: The 2nd dose of Bexsero was administered 8 weeks later). The outcome of the drug dose administration interval too short and drug dose administration interval too short were not applicable. This report is made by GSK without prejudice and does not imply any admission or liability for the incident or its consequences. Additional Information: GSK Receipt Date: 13-NOV-2025 Nurse called to ask about the dosing schedule for Bexsero after she had her spleen removed. The 1st dose of Bexsero was administered 5 days after the surgery. The patient had 2 doses so far and she was going to return in January for revision. The batch number was not provided upon follow- up with the reporter.

Medical history

Medical History/Concurrent Conditions: Splenectomy (spleen was removed on 10-JUL-2025)