Search and filter adverse-event reports.
1,929,324 reports(822 ms)
Heart Troubles; This is a spontaneous report received from a Consumer or other non HCP. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 immuni…
still got covid; still got covid; This is a spontaneous report received from a Consumer or other non HCP. A patient (age and gender not provided) received BNT162b2 (BNT162B2 NOS), as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immunis…
allergy with Prevnar 20 Adult; This is a spontaneous report received from a Pharmacist, Program ID. A patient (age and gender not provided) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), as dose number unknown, single (Batch/Lot nu…
bloody stools for over 1 month, fever
Moderate diarrhea requiring 3 extra visits to our clinic, ER visit requiring IV hydration, weight gain deceleration
Inappropriate schedule of vaccine administered; This non-serious case was reported by a consumer via call center representative and described the occurrence of drug dose administration interval too long in a male patient who received Herpes zoster (Shingrix) f…
Fever; Fatigue; Shingrix first dose administration during an episode of Shingles; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of fever in an adult female patient who received Herpes zoster (Shi…
Sleepiness; This non-serious case was reported by a consumer via call center representative and described the occurrence of sleepiness in a 79-year-old female patient who received Herpes zoster (Shingrix) for prophylaxis. On 29-MAY-2025, the patient received…
a reaction around the injection site; a sore arm for 1-2 days; This non-serious case was reported by a nurse via sales rep and described the occurrence of injection site reaction in a 50-year-old female patient who received Herpes zoster (Shingrix) for prophy…
unsure if his low immune system was pre-existing since they just started checking it a year ago; This spontaneous case was reported by a consumer and describes the occurrence of IMMUNODEFICIENCY (unsure if his low immune system was pre-existing since they just…
unsure if his low immune system was pre-existing since they just started checking it a year ago; This spontaneous case was reported by a consumer and describes the occurrence of IMMUNODEFICIENCY (unsure if his low immune system was pre-existing since they just…
Hard lump at injection site, with redness, tenderness and swelling, lasted over 24 hours
Broke out in hives. Hives were treated with Zyrtec and prednisone from patient's allergist and resolved within a week.
resident passed away
Client was administered a Pediatric dose of Hep A instead of an Adult dose of Hep A. When error noted the client was brought back into immunization room (during same visit), situation explained to client, who was agreeable to receiving #2 Pediatric Hep A dose…
After my 2nd shot I had an immediate reaction of hot sweats, vomit and extreme exhaustion. I have proof of that experience.
After shot I noticed lumps on my thyroid as they grew I went to the facility where they did ultrasound and biopsy.
Vaccine route should've been intramuscular but inadvertently given orally instead. Patient examined by doctor and parents were instructed to return to clinic that same afternoon then again, the following morning with no adverse reactions noted at any time.
Patient states in the arm she received her Spikevax vaccine (right arm) she experienced a raised red, itchy, bump about 1-2 inches in diameter. It started about 8 hours after receiving the vaccine. Overnight the swelling went down some and has improved so far…
She did not need to receive the Varicella vaccine. Her Varicella Antibody was positive indicating immunity. Varicella was inadvertently administered during date of hire appointment. No adverse reactions reported. She only questioned on 9/8/25 why Varicella was…