Search and filter adverse-event reports.
1,929,324 reports(827 ms)
Per the patient. Felt weak, tired and had a headache in the late afternoon after getting the vaccine. Then the next day has barely any memory of the entire day, apparently went to a remote location (that she owns) and forgot her husband wasn't with her and sen…
pediatric dose of Hep A (720 720 EL.U.) vaccine was inadvertently administered instead of adult Hep A (1440 EL.U.)
Baby was noted blue on lips and not breathing for a few seconds
Vaccine coordinator called manufacture they stated nothing else needs to be done just watch for side affects and patient can remain on schedule as usual
pateint states she got shingles outbreak from the vaccine
Bloody stool with a lot of mucus
Patient developed diffuse erythema, tenderness at injection site lasting longer than 3 days
Patient developed diffuse erythema, tenderness, hard "lump", itching and stiffness of the limb at injection site lasting longer than 3 days-- Also experienced generalized chills which resolved 05/05/2025. Advised by medical team to apply intermittent cold comp…
Patient developed diffuse erythema, tenderness at injection site lasting longer than 3 days
PT CALLED AND STATED THAT AFTER 2 DAYS OF VACCINATION, SHE WENT TO THE POOL AND SHE NOTICED THAT SHE HAS RASH/INFLAMED AREA ON HER BACK. SHE STATED THAT THE AREA WAS COVERED BY HER SWIMMING SUIT, AND SHE HAD SOME DISCOMFORT FEELING AT THIS AREA. SHE THINKS TH…
I was sitting down and then all of sudden it felt like my heart stopped and it took the breathe out of me. And i felt weird i went to the ER and they did an XRay and they found right branch block and i had to get a pace maker put in.
Left thigh with bruising and redness after Dtap vaccine on 5/16/25. Saturday morning it was red and hot to touch, 101 fever, swollen. Fever continued through Sunday. Parents gave Tylenol & Ibuprofen and at visit on 5/19/25, report that Patient is improving and…
Vaccine was given 4 days before recommended date of 5/12/25
pt says she started feeling like she was getting a cold. She was tested for Covid twice and both times were negative. By that following Monday, May 12th, she had a full blown cold and was tested again and she was Covid positive. She says her right shoulder and…
Syringe adaptor became unattached while drawing up the dose, resulting in loss of product and inability to administer to patient.
Patient was hospitalized with meningitis.
No adverse events, just vaccine administration error
Patient had pain and redness at injection site 1-2 days after administration, diagnosed with cellulitis and treated with mupirocin and Cefdinir.
patient received vaccine, left the immunization room and then husband was asking out loud for smelling salts
Mom brought pt to clinic next day 5-13-25 at approx 3:15pm to report erythema, itching, and warmth to 1/3 of upper RUE, circumferential. Mom stated that pt began experiencing itching and redness approx 8-12h after administration of Menveo on 5-12-25. Encourage…