Search and filter adverse-event reports.
1,929,324 reports(815 ms)
Received second Covid_19 Pfizer vaccine on 07-14-2021 (first Covid-19 Pfizer vaccine on 06-23-2021). Death occurred overnight, reported as heart attack on death certificate. No autopsy was performed.
Patient presented to clinic with parents for Tdap and meningococcal A,C,W,Y. Medical history, allergies and reason for appointment reviewed with patient and parents. Tdap was successfully given, however, I accidently administered meningococcal B vaccine instea…
Patient described the vaccine injury as looking like a burn and was very painful. Patient's mother attempted to treat the injury with a cold pack, which she reported did not help. Patient and her mother came to the pharmacy to show the pharmacist the injury an…
Erythema and swelling, left upper extremity, extending from shoulder to elbow with swelling, esp towards elbow. Sx started evenin g of the vaccine, worsened for about 48 hours, then started improving. Very minimal sx remaining at time of eval on 9/30/25. No si…
Pt had previously been given a Prevnar 20 vaccine on 03/06/2023.
System shows she had previously received Arexvy on 11/15/2024. Pt denies this.
Headache, head pain when coughing or sneezing, red mark and swelling at injection site, red marks and swelling under both eyes, left lymph node painfully swollen
the patient lost consciousness after administering both vaccines, ( per parents reaction runs in the family on male site during medical procedures) , the patient regain consciousness right away
Patient reports swelling and erythema in area of her pneumonia shot. She stated it doesn't hurt or itch, but does feel warm to the touch. Advised patient she can use ibuprofen for swelling and oral benadryl for itching/allergic reaction symptoms.
Patient got a red, swollen and hot arm for 4 weeks
Patient was given the Covid vaccine on 10/1 and 10/2/25
Myocardial infarction. Classic symptoms; chest pain, Left arm and jaw discomfort. Onset was early morning. Awoke to symptoms.
Patient received the a tetanus vaccine in the right deltoid administered by one of the technicians. Patient reports while the technician administered the vaccine, they had difficulty with the vaccine going into the arm, technician alerted the pharmacist that t…
immediately after administering the vaccine patient experienced more than just a typical syncope reaction. she appeared to have throat itching which raised a concern for a possible allergic reaction. called 911 and informed the store manager. Paramedics arri…
At the injection site, my skin split , about an inch long, in a crescent shape and clear gel oozed out of the tear. The gel was about the size of a large pea.
Patient reports extreme fatigue, intense pain off and on from left shoulder to hip, and some dizziness, continuing from 10/1/25 to today, 10/5/2025. She had such intense shocks of pain today that she dropped a can. I recommended that she go to ER , Urgent Care…
Patient felt dizzy/lightheaded after vaccines. Had made it out to the parking lot of the church where we did the vaccine clinic and then fainted. Said she had had dizziness after vaccines prior but had never fainted. It was probably a matter of ten minutes be…
pt signs of syncope, never actually fainted. became very disoriented but back to normal within 10min. applied ice to pt neck, laid down , elevated feet
After CPHT administered both Flucelvax and Spikevax the patient had to be assisted to floor as they were showing signs of dizziness and unsteadiness on feet. Customer was then assisted to chair. Legs were elevated for next 10-15 minutes. Blood Pressure was che…
Tinnitus started in early Sept. 2024, and I still have it - terribly loud ringing in my ear for days at a time. I told my natural health practitioner about it, and she asked me if I got the mRNA vaccine. I told her yes but that was years ago. She said it?s a d…