Received Feb 22, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| YF | YELLOW FEVER (YF-VAX) | SANOFI PASTEUR | UNK | UK217AA | OT |
had redness as well that dissipated quickly; Initial information received on 19-Feb-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves an unknown age male patient who had redness as well that dissipated quickly after receiving YELLOW FEVER VACCINE - [YF-VAX]. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On an unknown date, the patient received an unknown dose of suspect YELLOW FEVER VACCINE - Solution for injection (lot UK217AA and expiry date- 30-APR-2026) (strength-unknown) via unknown route in unknown administration site for Immunization. On an unknown date the patient developed had redness as well that dissipated quickly (vaccination site erythema) (unknown latency). It was reported "redness on the arm of the female patient that didn't pop up until day 5 post vaccination of YF-VAX. One-week post-vaccination with this. The husband of this patient had redness as well that dissipated quickly. It lasted 1 day or 2 days and it dissipated on its own. He was administered with YF-VAX the same time as his wife." Action taken was not applicable. It was not reported if the patient received a corrective treatment for the event. At time of reporting, the outcome was Recovered / Resolved on an unknown date for the event.