Received Oct 24, 2025
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| RSV | RSV (AREXVY) | GLAXOSMITHKLINE BIOLOGICALS | UNK | 2293B | IM |
administration of Arexvy in a patient under 50 years of age; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of inappropriate age at vaccine administration in a 41-year-old female patient who received RSVPreF3 adjuvanted (Arexvy) (batch number 2293B, expiry date 05-DEC-2026) for prophylaxis. On 01-OCT-2025, the patient received Arexvy (intramuscular). On 01-OCT-2025, an unknown time after receiving Arexvy, the patient experienced inappropriate age at vaccine administration (Verbatim: administration of Arexvy in a patient under 50 years of age). The outcome of the inappropriate age at vaccine administration was not applicable. Additional Information: GSK Receipt Date: 07-OCT-2025 A pharmacist enquired about the availability of clinical data regarding the administration of Arexvy in patients below 50 years of age. The pharmacist mentioned that the vaccine was given in a facility.