Search and filter adverse-event reports.
1,929,324 reports(717 ms)
Pt reports she got shingles 6 days after receiving the vaccine
The patient received Arexvy RSV on 08/20/2023. However, the vaccine info was not loaded into Immunization Registry at the time of vaccination. The
First night I had severe chills, Chills again the following day/evening. Arm swollen, sore, with multiple red whelps.
Patient reports persistent should pain following vaccine administration.
2 IM injections (Pentacel and Prevnar 20) administered Left thigh on 4 month Well Child visit. Parent reported adverse effects at subsequent Well Child check on 2/5/26 stating that she did not want her child to receive any more vaccines due to the adverse effe…
Pneumococcal vaccine 23 should NOT have been given. Pneumococcal 20 (Prevnar20) should have been given. No adverse reactions, symptoms happened.
No additional AE; a patient received an expired dose of GARDASIL 9.; This Spontaneous report was received from Nurse and referred to a patient of unknown age and gender. The patient's medical history was not reported. The patient's past medications were not…
administration of daptacel to a patient over 7 years old with no reported adverse event; Initial information received on 03-Feb-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves a 7 years 11 mon…
administration of an incorrectly diluted dose of YF-VAX, with no reported adverse event; Initial information received on 03-Feb-2026 regarding an unsolicited valid non-serious case received from a pharmacist. This case involves an unknown age and unknown gend…
Irritability (no treatment, subsiding with time) and Headache (treated with ibuprofen, lasted about 24 hours).
It activated shingles and caused nerve pain on my head face and neck
Extensive swelling of vaccinated limb; Fatigue; Headache; Myalgia; Pyrexia; Syncope; Vaccination site erythema; Vaccination site pruritus; Myopericarditis; Abdominal pain; Arthralgia; Chills; Vaccination site pain; Rash; Seizure; Cough; Information was obtain…
The patient developed a fever on 1/30/26 after the vaccines were administered, which, per history, resolved with OTC children's fever reducer x 1 On 2/1/26, he woke up with spreading purpura on his lower extremities, buttocks, and upper arms. He also had swell…
I received my first Moderna Covid 19 shot on 1/2022. I received my second Moderna Covod 19 shot on 2/2022 I don't know the specific date, but I recall that it was around Fall of 2023. My left nipple was irritated, more like "chapped". No redness or pain, just…
6-23 Dizziness - went to eye specialist - eyes becoming protruding - Double vision. No diagnosis as of today 1-10-2026, I still suffer from dizziness and double vision. I can no longer drive and have a hard time reading and writing. I received my first Moderna…
Constipation for 4-5 days
Sypmtoms started Monday evening (2/2), noting some soreness initially, then redness and swelling after that. Difficulty sleeping due to discomfort, flu-like symptoms. Redness spread distally after this. Swelling. Has been using icing, ibuprofen for discomfort.…
she screwed the needle onto a dose of MMRII incorrectly and as a result the needle fell off of the syringe and was left in the patients leg.; She states that the patient received less than the recommended dose; No one was injured; This spontaneous report was r…
HCP did not report any side effects due to the inadvertent administration of the GARDASIL 9 vaccine; HCP reported that a 6 month old male patient was inadvertently administered the GARDASIL 9 vaccine instead of the "PREVNAR vaccine".; HCP reported that a 6 mon…
they had a patient who had 2 shots of FLUZONE HD, with no reported adverse event; Initial information received on 02-Feb-2026 regarding an unsolicited valid non-serious case received from a other health professional. This case involves Elderly and unknown gen…