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(833 ms)

#2839059Apr 30, 2025
Female·37 yrs·MA·COVID19

hypogammaglobulinemia; LIG1 deficiency that presented with macrocytic sideroblastic anemia; LIG1 deficiency that presented with macrocytic sideroblastic anemia; Patient developed SARS-CoV-2 infection 1 year after completing the primary series; This literature-…

Aspiration bone marrowBiopsy bone marrowBlood folateCOVID-19ElectrophoresisFlow cytometry+10 more
#2839060Apr 30, 2025
Male·77 yrs·IA·COVID19

I was dealing with flushed head; I was dealing with skin sensation; I was dealing with extreme fatigue; I was smelling things (odors) that were not there. Initially like oil, then heavy chemical smells day and night/this time the phantom odor (Phantosmia); Thi…

Blood testFatigueFlushingMagnetic resonance imagingPhantosmiaSkin discomfort
#2839061Apr 30, 2025
Female·72 yrs·COVID19

she developed a hive (urticaria) on the right foot/has hives in the middle of the gluteal area; experienced fatigue; She also experienced pain at injection site along with a large hard lump and bruising at injection site; She also experienced pain at injection…

FatigueInjection site bruisingInjection site massInjection site painUrticaria
#2839062Apr 30, 2025
Unknown·Age unknown·COVID19

mild/grade one tenderness at the injection site; Administration error to study participant; This is a spontaneous report received from a Physician and an Other HCP. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (BNT162B2 OMICRON (KP…

Vaccination site painWrong product administered
#2839063Apr 30, 2025
Unknown·Age unknown·COVID19

administered an expired COVID-19 Comirnaty vaccine; This is a spontaneous report received from an Other HCP, Program ID. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot num…

Expired product administered
#2839064Apr 30, 2025
SeriousDisabled
Female·16 yrs·MA·COVID19

COMIRNATY 2024-25(12Y UP) SYRG PFIZER US PHARM LN0588 , FLUCELVAX TRIVAL 2024-2025 SYR SEQIRUS, INC. Lot # 946621 48 hour onset of symptoms tachycardia, exercise intolerance, excessive fatigue, brain fog, insomnia, headache, nausea and dizziness.

Brain fogC-reactive protein increasedCardiac monitoringChest painComplement factor C3 increasedDizziness+11 more
#2839065Apr 30, 2025
Male·1 yrs·UT·HIBV, MMR, VARCEL

Rash. That spread down the dermatome, Diagnosed by dermatology as singles. Given Acyclovir (parents believe). Rash is now resolved and did resolve after a few weeks.

Herpes zosterRash
#2839074Apr 30, 2025
Female·79 yrs·CA·RSV

PT HAD DIARRHEA AFTER 2 DAYS OF VACCINATION. SHE ALSO HAD HEADACHE AND COUGHING.

CoughDiarrhoeaHeadache
#2839076Apr 30, 2025
Female·25 yrs·MS·MENB

Redness the size of my palm, very noticeable and arm getting more sore days later. Migraine yesterday

ErythemaMigrainePain in extremity
#2839077Apr 30, 2025
SeriousDisabled
Female·41 yrs·TN·COVID19

In July of 2024 I began having cognitive decline, with memory loss.

AmnesiaBlood testCognitive disorderMagnetic resonance imaging
#2839078Apr 30, 2025
SeriousHospitalizedLife-threatening
Female·72 yrs·CA·COVID19

Breathing, basal cell carcinoma on my left cheek, and invasive ductal carcinoma, right breast cancer

Basal cell carcinomaInvasive ductal breast carcinoma
#2839079Apr 30, 2025
Female·44 yrs·VA·COVID19

Patient reported full body rash within 24 hours of vaccine

Rash
#2839080Apr 30, 2025
Female·18 yrs·TX·MNQ

After vaccine was given, patient was alert and oriented. Patient stood up, walked out of vaccination room to lobby and sat down. Patient's mother came to get pharmacist to say patient almost fainted. Upon viewing patient, she exhibited signs of lethargy, cold…

Cold sweatLethargyPresyncopeSomnolenceTinnitusYawning
#2839081Apr 30, 2025
Female·69 yrs·MI·RSV

No adverse event reported by patient. This reporting is due to finding that patient had previously received Arexvy RSV vaccine at another facility approx. 1 year prior (08/15/2023)

Extra dose administeredNo adverse event
#2839082Apr 30, 2025
Male·57 yrs·TX·HEPAB

Fever, chills, dizziness, full body weakness, foggy thinking

AstheniaBrain fogChillsDizzinessPyrexia
#2839086Apr 30, 2025
Female·17 yrs·LA·MENB

2 x 3 area of erythema at injection site, mild swelling and tenderness, warm to touch.

Injection site erythema
#2839087Apr 30, 2025
Male·0.4 yrs·CA·DTPPVHBHPB, RV5

Day of vaccine: 2 hard knots under skin on LVL, swollen and red (mother has pics) Day 2: little bumps to the site (mother has pictures) One week after decreased but now has black spots.

Injection site discolourationInjection site erythemaInjection site indurationInjection site massInjection site swelling
#2839205Apr 30, 2025
Female·1 yrs·NY·MMRV

Developed Rubella Rash, Low Grade Fever, Malaise, Decrease Appetite, Fussy.

Decreased appetiteIrritabilityMalaisePyrexiaRash morbilliform
#2838406Apr 29, 2025
Male·4 yrs·MMRV

raised, flat, red spots in a rash pattern on his abdomen; and his feet and hands were noticeably red; injection site on the left arm was noticeably red and appeared tender; raised, flat, red spots in a rash pattern on his abdomen; Viral reaction; injection sit…

ErythemaInjection site erythemaInjection site painPruritusRashRash erythematous+1 more
#2838407Apr 29, 2025
Unknown·Age unknown·NY·HEPA

No additional adverse event; expired dose of VAQTA was administered to a patient; This spontaneous report was received from a nurse and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's concurrent co…

Expired product administeredNo adverse event
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