Search and filter adverse-event reports.
1,929,324 reports(834 ms)
2 minutes after administering the vaccine, patient said she was feeling dizzy and passed out. Had loss of consciousness with bilateral upper and lower extremity jerky/seizure like movements lasted for 20 seconds and recovered without any intervention.
Parent calling- patient seen in ER due to reaction from Quadracel vaccine administered on 3/24/25. Right upper arm swelling, redness and pain. Follow up guidelines provided.
Patient reported experiencing a shoulder pain after receiving the vaccines
Heplisav-B accidently given to 17year old patient. Manufacturer indications list vaccine recommended to patients 18 years and older
Erythema noted on rt deltoid, rt axillary region and rt side of neck. Area on arm warm to touch and firm. Pt states he noticed redness the day after his injection.
ADULT PATIENT WAS GIVEN PEDIATRIC DOSE OF 0.5. Patient notified to return to clinic to recevie addditional 0.5ml today or 1 ml dose if after 3.27.25
RN accidentally gave only diluent with no vaccine. Pt will need to be given the vaccine.
There was not an adverse event. This is reported as a vaccine administration error. The patient was due to receive her Men-B vaccine but was administered the Hib vaccine in error.
expired 0.9% NS diluent used for admin
Expired 0.9% NS diluent used for admin
Lying in my bed I heard a popping sound from my left arm. I have severe pain in both shoulders as well as my clavicle and wrists. I also have severe bone pain throughout. My shoulders come out of the socket when I turn them a certain way and it is excruciating…
So I can?t remember the name of the doctor who administered the vaccine. The one I listed is my doctor now who specializes in MCAS. I had anaphylaxis. Temporary paralysis, extreme fibromyalgia, difficulty breathing, hives, heart racing, fatigue, nerve pain.
Two weeks after vaccine administration (3/19) I began to have intense pain/burning on left hip and fanning all over anterior left quadricep area and inner thigh. Three days later (3/22) followed eruption of a few skin lesions on left hip/thigh, progressing to…
Squamous cell carcinoma at injection site.
expired NS 0.9% diluent used for admin
Large localized reaction w/erythema and itching.
expired 0.9% NS diluent used for admin
Very high fever, delirium
About a minute or two after receiving the Prevnar 20 vaccine, the patient stated dizziness and asked if she could use the restroom. The pharmacist recommended to remain sitting on the chair and not to get up because she was feeling dizzy. When the phar…
The LPN added 1.1 ml of sodium chloride to Covid Pfizer 5y-11y single use vial. LPN administered 0.3 ml of reconstituted Covid vaccine. Infectious disease department was contacted by MD. ID states the dose is invalid and will need to be repeated if parent choo…