VAERS Explorer

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A note on interpretation. VAERS reports are unverified and may be incomplete or coincidental. A report does not establish that a vaccine caused an event, and counts should not be used to calculate incidence or infer causation. Full disclaimer

1,929,324 reports(823 ms)

#2895619May 6, 2026
Male·Age unknown·VA·MMR

Storage error/ Administration after a temperature excursion; This non-serious case was reported by a other health professional via call center representative and described the occurrence of incorrect storage of drug in a male patient who received MMR (Priorix)…

Product storage issue
#2895620May 6, 2026
Male·Age unknown·RI·COVID19

problems with blood pressure/blood pressure high; bad back; I feel like I'm in a fog; headaches; hives/blotches all over skin/ was itching, had breakouts and hives; This spontaneous case was reported by a consumer and describes the occurrence of HYPERTENSION (…

Back disorderBrain fogHeadacheHypertensionUrticaria
#2895621May 6, 2026
Female·59 yrs·TX·PNC20

experienced arm soreness; This is a spontaneous report received from a Physician from medical information team. A 59-year-old female patient (unknown if pregnant) received pneumococcal 20-val conj vac (dipht CRM197 protein) (PREVNAR 20), on 18Mar2026 as dose…

Pain in extremity
#2895622May 6, 2026
Female·Age unknown·COVID19

she has some heart problem and before she had the vaccine she did not have any; This is a spontaneous report received from a Consumer or other non HCP. A female patient received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), as dose 1, single (Bat…

Cardiac disorder
#2895623May 6, 2026
Male·Age unknown·COVID19

He has long term COVID; he had the vaccine 1 and 2 and had a allergic reaction to it and stated that he is still having a reaction to it.; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A male patient rec…

HypersensitivityPost-acute COVID-19 syndrome
#2895624May 6, 2026
Female·17 yrs·MENB

Itchy and purplish in color - but not like a bruise. Warm to touch. Grew in size from yesterday - 29th. Bigger than a quarter; Itchy and purplish in color - but not like a bruise. Warm to touch. Grew in size from yesterday - 29th. Bigger than a quarter; Itchy…

PruritusSkin discolourationSkin warm
#2895625May 6, 2026
Unknown·Age unknown·COVID19, VARCEL

Has fever; swollen red itches injection site; swollen red itches injection site; swollen red itches injection site; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 o…

PyrexiaVaccination site erythemaVaccination site pruritusVaccination site swelling
#2895626May 6, 2026
Female·Age unknown·COVID19

tinnitus; This is a spontaneous report received from a Consumer or other non HCP from a sales representative. An adult female patient (unknown if pregnant) received BNT162b2 (BNT162B2 NOS), as dose number unknown, single (Batch/Lot number: unknown) for covid-…

Tinnitus
#2895627May 6, 2026
Unknown·Age unknown·COVID19

caught Covid; caught Covid; This is a spontaneous report received from a Consumer or other non HCP. Other Case identifier(s): MOC20260427000004 (Moderna). A patient (age and gender not provided) received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA…

COVID-19Drug ineffective
#2895628May 6, 2026
Unknown·Age unknown·CA·COVID19, FLUX

arm (biceps area) swelled, was slightly warm, very tender; This is a spontaneous report received from a Consumer or other non HCP, Program ID. A patient (age and gender not provided) received BNT162b2 omicron (lp.8.1) (COMIRNATY (2025-2026 FORMULA)), on 29Sep…

Vaccination site swelling
#2895629May 6, 2026
Female·67 yrs·COVID19, RSV

Mild hives reaction on right side-- right hand, right arm (above elbow), right foot. Hand and arm affected first, then foot affected a day later (when hand and arm reaction faded). Symptoms occurred over two-day period.

Urticaria
#2895630May 6, 2026
Female·58 yrs·WI·HEP

pt, states she is having pain from the arms where she got an injection a few weeks ago on 1/27. Denies any redness or swelling to the area. States it is a radiating pain from where she got the injection to her shoulder, upper back and back of her neck. States…

ArthralgiaBack painInjection site painNeck painPain
#2895631May 6, 2026
Female·59 yrs·SC·COVID19

After the first 2 pfizer vaccines on 4/17/21 and 5/8/21 I did develop severe tinitus. However after the booster 12/29/21 I began experience troubling nerve sensations in legs. For the next 6 months I had intermittant heart palpitations, constant sympathetic…

Breast cancer femaleChemotherapyElectric shock sensationElectrocardiogramHeart rate increasedMastectomy+5 more
#2895632May 6, 2026
Female·50 yrs·NJ·COVID19

PATIENT STATES SHE HAD A PFIZER VACCINE ON 3/8/2022 LOT #FK9896 AND HAD DIARRHEA, VOMITTING, STOMACH CRAMPS, LUMP WHICH SHE BELIEVES CAUSED HER TO GET BREAST CANCER IN 2024. THIS WAS HER THIRD DOSE OF PFIZER. THE FIRST TWO DOSES GAVE HER NO SIDE EFFECTS

Abdominal pain upperBreast cancer femaleBreast massDiarrhoeaVomiting
#2895641May 6, 2026
Unknown·Age unknown·NJ·MMRV

No additional AE; HBP calling with a report of an adverse event regarding improperly stored and administered PROQUAD. HBP stated that a dose of PROQUAD was administered on 4/30/2026 after being exposed to multiple temperature excursions. HBP confirmed that t…

No adverse eventProduct storage issue
#2895642May 6, 2026
Male·Age unknown·COVID19

Patient had a tumor on his tonsil and he was fine for 7 years, he got his fourth shot (COMIRNATY) and suddenly he had a turbo cancer; This is a spontaneous report received from a Consumer or other non HCP from medical information team. A 67-year-old male pati…

Neoplasm malignant
#2895643May 6, 2026
Male·78 yrs·TX·VARZOS

Patient came in and states his arm is sore and swollen and cannot move it at all. He got Shingrix vaccine on 5-4-26 and came in 5-6-26 to report adverse reaction. He was in so much pain that he went to see his doctor who prescribed acetaminophen with codeine…

Injected limb mobility decreasedPain in extremityPeripheral swellingSkin warm
#2895644May 6, 2026
SeriousHospitalized
Male·78 yrs·FL·MENB, MNQ

Vaccination nurse reported that patient was experiencing numbness and tingling in his extremities later in the evening after receiving vaccines earlier that day. Medquadfi was administered in his right arm, Bexsero was administered in his left arm. Patient was…

HypoaesthesiaParaesthesia
#2895645May 6, 2026
Female·29 yrs·OH·HEP

Redness warmth itchiness, tenderness, and hives last five days No treatments performed.

ErythemaPruritusSkin warmTendernessUrticaria
#2895646May 6, 2026
Male·8 yrs·GA·HEP

vaccine was expired on 03/07/2026

Expired product administered
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