Search and filter adverse-event reports.
1,929,324 reports(777 ms)
I am itching on the site; This non-serious case was reported by a consumer via call center representative and described the occurrence of injection site itching in a patient who received Herpes zoster (Shingrix) for prophylaxis. On 02-FEB-2026, the patient r…
Very painful; Arm got red; Swollen; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of pain in arm in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. In JAN-2026, the patien…
Possible overdose (adult dose to adolescent); Possible overdose (adult dose to adolescent); This non-serious case was reported by a other health professional via call center representative and described the occurrence of overdose in a 16-year-old patient who r…
fifty four year old patient was administered a KINRIX vaccine instead of a Tetanus, Diphtheria, and Pertussis; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of wrong vaccine administered in a 54-…
Shingrix missed 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 elderly male patient who did not receive Herpes zoster (Shingrix) for prophyla…
seriously ill for almost 5 years due to the Moderna covid vaccine/The patient experienced a severe injury from the Moderna vaccine lasting over four years; This spontaneous case was reported by a consumer and describes the occurrence of ILLNESS (seriously ill…
blood clot; cancer; can't even think straight; cold feeling/it's so cold; Injection site pain/felt pain on writing arm/ had trouble with arm; This spontaneous case was reported by a consumer and describes the occurrence of THROMBOSIS (blood clot), NEOPLASM MAL…
Body aches, fever, in bed for like 2 days; like almost a really bad flu kind of a thing; They were using Pfizer and got very ill; Body aches, fever, in bed for like 2 days; This is a spontaneous report received from a Consumer or other non HCP. Other Case iden…
Muscle contraction; This is a solicited report received from an Other HCP and a Consumer or other non HCP, Program ID. A 61-year-old female patient received BNT162b2 omi xbb.1.5 (BNT162B2 OMI XBB.1.5), in 2023 as dose number unknown, single (Batch/Lot numbe…
Dizziness; 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 immunisatio…
caught Covid/tested positive too; caught Covid/tested positive too; This is a spontaneous report received from a Consumer or other non HCP. Other Case identifier(s): US-MODERNATX-MOC20260116000001 (Moderna). A patient (age and gender not provided) received BN…
Some weird vision issues/spots a hazy kind of/like Looking through a dirty glass almost and then there is some spots that have/little tiny dot size of grain of sand with a little circle around it; Some weird vision issues/spots a hazy kind of/like Looking thro…
suffered significant memory problems and persistent fatigue; suffered significant memory problems and persistent fatigue; lost part of my ability to work and therefore a portion of my income; This is a spontaneous report received from a Consumer or other non H…
has had pneumonia since 2024/still has pneumonia; has had pneumonia since 2024/still has pneumonia; This is a spontaneous report received from an Other HCP from License Party. Other Case identifier(s): 02926552 (Merck National Service Center). A patient (age…
patient's preexisting alopecia was completely bald, improved since start of therapy with no repported adverse event; experiencing arm swelling, redness, tenderness, limited movement, low-grade fever; experiencing arm swelling, redness, tenderness, limited move…
received a second Fluzone dose almost 2 weeks too early, with no reported adverse event; Initial information received on 02-Feb-2026 regarding an unsolicited valid non-serious case received from a nurse. This case involves a 12 months old female patient who r…
Large bump in thigh after event, redness. Seizures occurring/starting around same time of first MMR vaccination.
On [12/5/25], patient received Spikevax (Moderna) 2025?2026 formula at pharmacy. A post-administration inventory review identified that this unit had exceeded the 60-day refrigerated storage limit after removal from the freezer (manufacturer guidance: store 2?…
A Kinrix vaccine was administered using the incorrect route. The dose was given subcutaneously rather than intramuscularly as required. The supervisor spoke with the patient?s mother immediately after the incident while still in the room. The situation was exp…
Client was administered Fluzone High-Dose in error. Client intended to only recieve Comirnaty Covid-19 this day.