Received Feb 24, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| MEN | MENINGOCOCCAL (NO BRAND NAME) | UNKNOWN MANUFACTURER | UNK | UNK | — |
did not feel well; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of feeling unwell in a patient who received Men B NVS (Meningococcal B vaccine) for prophylaxis. On an unknown date, the patient received Meningococcal B vaccine. On an unknown date, an unknown time after receiving Meningococcal B vaccine, the patient experienced feeling unwell (Verbatim: did not feel well). The outcome of the feeling unwell was not reported. It was unknown if the reporter considered the feeling unwell to be related to Meningococcal B vaccine and Meningococcal B Vaccine Pre-Filled Syringe Device. It was unknown if the company considered the feeling unwell to be related to Meningococcal B vaccine and Meningococcal B Vaccine Pre-Filled Syringe Device. 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: 14-FEB-2026 This case was reported by a patient via interactive digital media. The batch number was not provided, and unable to contact the reporter.