Received Feb 14, 2026
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| FLU3 | INFLUENZA (SEASONAL) (FLUBLOK) | SANOFI PASTEUR | UNK | — | OT |
developed a nodule or bump on their arm, the size of a quart and it was itchy and it got warm; developed a nodule or bump on their arm, the size of a quart and it was itchy and it got warm; developed a nodule or bump on their arm, the size of a quart and it was itchy and it got warm; Initial information received on 06-Feb-2026 regarding an unsolicited valid non-serious case received from a consumer/Non-Healthcare Professional. This case involves a 21 years old female patient who developed a nodule or bump on their arm, the size of a quart and it was itchy and it got warm, after receiving INFLUENZA TRIVALENT RECOMBINANT VACCINE [FLUBLOK]. The patient's past medical history, medical treatment(s), vaccination(s) and family history were not provided. On 30-Dec-2025, the patient received INFLUENZA TRIVALENT RECOMBINANT VACCINE Solution for injection (strength, dose, batch and expiry date unknown) via unknown route in the arm nos (not otherwise specified) for Influenza (Influenza immunisation). Information on batch number and expiry date corresponding to the one at time of event occurrence was requested. On 30-DEC-2025 the patient developed a nodule or bump on their arm, the size of a quart and it was itchy and it got warm (vaccination site nodule) (vaccination site warmth) (vaccination site pruritus) (latency same day). It was reported "They wanted to know what FLUBLOK's ingredients were since this was not the first time it happened. It also happened when they got a meningococcal shot" Action taken- not applicable. It was not reported if the patient received a corrective treatment for the events At time of reporting, the outcome was Unknown for all the events