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1,929,324 reports
no additional AE; Administration of a "GARDASIL" that had experienced a temperature excursion; This spontaneous report was received from other health professional, concerning a 13-year-old female patient. The patient's m…
FBE calling on behalf of HCP to report an adverse event for PEDVAX HIB. HCP stated they had a 4 month old patient that received their 4 month old vaccines and learned today that the baby is in the ICU due to seizures. Ca…
pentacel possible administration post expiry with no AE; Initial information received on 24-Mar-2026 regarding an unsolicited valid non-serious case received from a healthcare professional (HCP). This case involves an un…
Moribiliform drug reaction , frequent cough and clearing of throat; dermatology saw patient; recommend try Moderna next time; in ED IV Solumedrol given referred to dermatology clinic in am; started on prednisone 50 mg ta…
PLATELETS skyrotted. Was told aspirins would help by private doc. Liver went into malfunction due to block valves. Had to get a stint and was diagnosed as budd chiari syndrome on 8/23/25.
Gave the Hepatitis B Vaccine dose too early, it was not due for at least another 2 to 3 weeks. There has been no complaints or issues with the Vaccine. The baby has experienced no complications.
No symptoms reported; Medical Student called with an AE for RECOMBIVAX HB. Caller stated that patient received 3rd dose of RECOMBIVAX HB on 11/4/2025, two months earlier than recommended. No symptoms reported. Provider u…
The caller stated that he product did not have a barcode, and only had a QR code. Caller stated that she would like to know whether the product is legitimate because "in country, they place water in place of the actual d…
Vaccine was reconstituted with the incorrect diluent
Admitted 4/6/26 with immune thrombocytopenia
blood pressure uncontrolled by medication now. was running 130s/80s; post vaccination running 150-160/ 100s. was actually 200/120 when pt went to MD office over concerns of blood pressure. Patient and MD still working on…
Up to a few minutes after vaccine everything visually started to appear very bright. Another couple minutes I started to feel like i was short of breath but wasn't paying much mind. After that I started to feel really ho…
Patch of erythema, hot to the touch, measures 8.5cm x 12cm. Treated with Cephalexin 250mg/5ml oral suspension - take 3ml every 6 hours for leg infection
The caller stated that her son experienced fevers and discomfort following the vaccinations.; The caller stated that her son experienced fevers and discomfort following the vaccinations.; This spontaneous report was rece…
that 2 female patients passed out after being administered GARDASIL 9.; This spontaneous report was received from an officer manager on 08-Apr-2026 and refers to a female patient of unknown age. The patient's medical his…
No symptoms were reported/No additional AE; administration of improperly stored vaccine to one patient; This spontaneous report was received from administrator / supervisor (office manager) and referred to a patient of u…
Patient was diagnosed with shingle ( on her face ) the next day.
Patient was given Menveo 1 dose vial presentation which is not indicated for children under age 10. No adverse effects noted.
fainted
Approximately 7 minutes after vaccination, a bystander noticed the patient appeared pale and less responsive. Healthcare team was notified, and patient was found in sitting position just outside the room where he was vac…