Received May 19, 2026
Reports are unverified and do not show that a vaccine caused an event. Full disclaimer
| Type | Name | Manufacturer | Dose | Lot | Route / Site |
|---|---|---|---|---|---|
| SMALLMNK | SMALLPOX + MONKEYPOX (JYNNEOS) | BAVARIAN NORDIC | UNK | 484113 | SC / LA |
Within 24 hours after administration of the subcutaneous smallpox vaccine, the patient developed nausea and migraine. The site injection (left triceps) developed 5 cm x 8 cm area of erythema, swelling, significant tenderness to palpation, and is warm to touch. Lymphadenopathy of left side axillary lymph nodes.