Search and filter adverse-event reports.
1,929,324 reports(723 ms)
Pt received the pediatric dose instead of the adult dose
Early symptoms included runny nose, scratchy throat, fatigue, muscle aches) Later developed red erythematous and pruritic rash extending from deltoid (site of injection) to proximal elbow.
06/24/21 100% thrombus occlusion of the mid distal RCA. Angioplastied and thrombectomy. 06/28/2021 while in the CICU on Heparin once again 90% thrombus of the mid distal RCA. Angioplastied and thrombectomy and installed a stent. 11/17/2024 after being off 5mg…
On 10/29/2025 I received the flu shot and since then i've experienced 4-5 episodes of symptoms 11/04/2025 extremely tired and sick 11/14/2025 sick very tired with flu like symptoms with hot and cold flashes with uncintrollable movements again on 11/26/2025 12/…
Vaxelis and Hib given to patient
Vaccine reaction on right thigh* 6.5 10 10.5
Patient mistakenly given pediatric dose instead of adult dose
No side effects or symptoms reported; patient received product after it was improperly stored; This spontaneous report was received from a medical assistant and refers to a 5-year-old patient of unknown gender. The patient's pertinent medical history, concurr…
ARTHRALGIA; INJECTION SITE SWELLING; NECK PAIN; LYMPH NODE PAIN; INJECTION SITE PAIN; PAIN; Information has been received via Vaccine Adverse Event Reporting System (agency # 2870660-1) on 28-Jan-2026. This spontaneous report refers to a 59-year-old female pa…
she was tired and weak, but is not sure when that started; she was tired and weak, but is not sure when that started; The patient reports that her fever reoccurred, but had no other symptoms; Did not eat much; Fever; she experienced Nausea on Wednesday; This n…
got the first shot that came out and I later got them on a small area in my back; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of shingles in a patient who received Herpes zoster (Shingles vaccine)…
Suspected vaccination failure; My friend's brother got the vax, a year later got shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a male patient who received Herpes zost…
Had breast cancer; she got COVID 3 times; it did not work because she got COVID 3 times; bruising on her legs; This is a spontaneous report received from a Nurse. A 66-year-old female patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)),…
my lower back hurt so; I could hardly move; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 (BNT162B2 NOS), as dose 2, single (Batch/Lot number: unknown) for covid-1…
experienced altered mental status; dizziness; shakes/chills; shakes/chills; too weak to get her to the ER on their own; This is a spontaneous report received from an Other HCP from License Party. Other Case identifier(s): 2025SA388326 (SANOFI Patient Safety &…
she got COVID; she got COVID; This is a spontaneous report received from a Consumer or other non HCP. A 77-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Lot number: MY9550) intramuscular, in left…
feel itching on hands after the back rash was cleared; Severe full back rash; This is a spontaneous report received from an Other HCP. Other Case identifier(s): 2025SA388135 (Sanofi). A 79-year-old male patient received BNT162b2 omicron (kp.2) (COMIRNATY (202…
generalized weakness, difficulty rolling over, transitioning from lying to standing.
headache dizziness nausea for 1 week
5 x 7 erythema, 3 x 5 induration medial to injection site on anterior left thigh. no treatment, monitoring.