Search and filter adverse-event reports.
1,929,324 reports(732 ms)
Patient was very pale, had blurry vision, and fainted. This all happened >20 minutes after vaccination
Pt noticed a rash all over body started 10/30/2025, burning, not itching, some rash developed into blisters. Started prednisone on 11/4/2025
Large, red area
patient has redness at the site of injection. stated it started after vaccine and persists to today 11/8/25
Pt stated a few minutes after her vaccine while we were ringing her out at the register that she had a very strong metallic taste in her mouth. She said she could taste it right away after she got the shot. I looked through the package insert to see if th…
Both the left and right arm swelled up with intense pain and pressure preventing movement of the arms , the issue was addressed with [withheld name] Clinic in [withheld city, state] with the primary care Dr and they advised cold compress and ibuprofen . The sw…
Patient waited for the 15 minutes after vaccine and reported to me that she felt numbness and tingling in her arm while waiting and then as she is talking to me, the numbness in her arms went away and she feels a little in her left leg. Patient was recommended…
Patient presented to pharmacy for a scheduled covid vaccine appointment. After verbally confirming my request for the covid vaccine with the pharmacist, I was taken to the administration room and injected. I did not receive a receipt of my vaccine and later di…
46 hours after receiving the vaccine my son woke up with a fever. He had to go to the urgent care on Sunday morning (4 days later) because he developed a deep chest cough. We were told it was most likely a viral infection and my son was prescribed Albuterol.…
Fever, headache, hard lump at injection site
pt arrived to our hospital today after receiving a flu vaccine yesterday per her. She does not know what type of flu vaccine it was. This patient had become dizzy and possibly lost consciousness at home and fell. she arrived very hypotensive and is being admi…
The patient is asymptomatic at this time; 1 year old patient was administered a dose of MMRII on 09/30/2025 and another dose was inadvertently administered again on 10/08/2025; This spontaneous report was received from an officer manager and refers to an 1-yea…
No additional AE; HCP reports that the patient received a dose of MMR II 29 hours into its temperature excursion (unsupported case number is 02887945) . No other information was available at the time of the call. The Diluent used to reconstitute the vaccine lo…
inadvertently administering VARIVAX and PROQUAD after temperature excursion; No additional AE; This spontaneous report has been received from other health professional, regarding to a patient of unknown age and gender. The patient's pertinent medical history,…
Vaccine stored outside recommended conditions and administered to patient; This non-serious case was reported by a nurse via call center representative and described the occurrence of incorrect storage of drug in a patient who received Men ACWY-CRM NVS (Menveo…
Late second dose; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of incomplete course of vaccination in a 82-year-old female patient who received HAB (Twinrix) for prophylaxis. Previously admini…
Temperature excursion: negative disposition and product used, administered 1 dose to a patient post excursion, vaccine was administered by a nurse with no reported adverse event; Initial information received on 30-Oct-2025 regarding an unsolicited valid non-s…
Initial Symptoms:- Weakness- Joint pain- Swelling of extremities (shoulders, knees, and other joints)- Reduced mobility Progression:- Pain and swelling increased over several days, leading to severe limitation of movement.- The patient became unable to walk o…
Trunchal ataxia,functional movement disorder,as per clinic diagnosis. Severe dizziness,nausea,double vision,inability to perform everyday tasks eg: read write walk stand.
she was supposed to get the Menveo, and she accidentally; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 12-year-old female patient who received Men B NVS (Bexsero) f…