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(915 ms)

#2866386Oct 16, 2025
Female·36 yrs·OH·COVID19, FLU3

Due to patient's age, she was supposed to receive the regular dose influenza vaccine but was given the high dose vaccine by mistake. Patient was notified on 10/13/2025 and did not report any adverse effects.

Incorrect dose administeredNo adverse event
#2866387Oct 16, 2025
SeriousHospitalizedLife-threateningDisabled
Female·77 yrs·SC·COVID19, FLU3

Patient received Comirnaty Covid vaccine and Fluzone HD vaccine on 10/8/25. On 10/11/25 patient had a stroke resulting in visual field disturbances, visual field cuts, damage to deep temporal lobe and optic pathways.

Brain injuryCerebrovascular accidentOptic pathway injuryVisual field defect
#2866388Oct 16, 2025
Male·12 yrs·OH·HIBV, HPV9, TDAP

Patient was suppose to receive Menveo But was given HIB.

Wrong product administered
#2866389Oct 16, 2025
Female·68 yrs·NC·FLU3, PNC21

Patient received vaccine 10/10/25 and noticed 10/15/2025 that her arm below the vaccine site started turning red and felt warm. Since first noticing her entire lower half of her arm has also turned red and is warm. No itching. Md prescribed Doxycyline prophyla…

ErythemaInjection site erythemaInjection site warmthSkin warm
#2866390Oct 16, 2025
Female·22 yrs·RI·FLU3

Member was injected with flu vaccine in error. Pt had already received flu vaccine a week prior

Extra dose administered
#2866391Oct 16, 2025
Male·78 yrs·OR·FLU3

The patient stated he had normal soreness at the injection site, then a few hours later his left hand felt stiff and sore. It lasted about 2 days, then went away. Patient does not have any continuing problems with it currently.

Injection site painMusculoskeletal stiffnessPain in extremity
#2866392Oct 16, 2025
Male·15 yrs·GA·HEP, MMRV, TDAP

NA

Product administered to patient of inappropriate age
#2866393Oct 16, 2025
Female·61 yrs·OH·FLU3, RSV

redness and knot about the size of a quarter

ErythemaNodule
#2866394Oct 16, 2025
Female·59 yrs·CA·VARZOS

INJECTION SITE REACTION RED RASH SURROUNDING AND WARM TO THE TOUCH

Injection site rashInjection site warmthRash erythematous
#2866395Oct 16, 2025
Female·47 yrs·CA·TDAP

Worsening joint pain. Patient concerned the vaccine caused a flare-up of her rheumatoid arthritis.

Anti-cyclic citrullinated peptide antibody positiveAntinuclear antibody positiveArthralgiaCondition aggravatedRheumatoid arthritisRheumatoid factor negative
#2866396Oct 16, 2025
SeriousHospitalizedLife-threateningDisabled
Male·40 yrs·MI·COVID19

Cardiomyopathy severely decreased left ventricle ejection fraction and right down to 10% at its lowest

CardiomyopathyCatheterisation cardiacEchocardiogramEjection fraction decreasedMagnetic resonance imaging
#2866397Oct 16, 2025
Female·43 yrs·PA·FLU3

Patient felt nauseous after the vaccine. She waited for 15 min and felt better

Nausea
#2866398Oct 16, 2025
Female·5 yrs·MN·DTAPIPV, FLU3

Large local reaction at injection site to left deltoid with pain and warmth.

Injection site painInjection site warmthLocal reaction
#2866399Oct 16, 2025
Female·70 yrs·TN·FLU3

Patient stopped by pharmacy Thursday morning with concerns about redness and slight warmth on her left arm after receiving a HD flu vaccine on 10/14/25. She said she first noticed a small amount of redness on Wednesday morning and then again this morning, it h…

ErythemaSkin warm
#2866400Oct 16, 2025
Female·12 yrs·KS·FLUN3

Vaccine not viable due to malfunction of refrigeration system. Patient responsible party contacted to inform and offer follow up vaccination.

Product storage error
#2866401Oct 16, 2025
Female·73 yrs·ID·FLU3, RSV

Arexvy vaccine expired 10/4/2025 and was given 10/6/2025. Patient was notified by phone call the same day as visit and revaccination was recommended but not yet accepted.

Expired product administered
#2866402Oct 16, 2025
Male·4 yrs·CA·DTAPIPV, FLU3, MMRV

5 min's after receiving vaccines patient developed respiratory distress; cyanotic, retractions, nasal flaring . Patient was treated with two rounds of Epi Jr, Neb Albuterol 1.25mg's, Albuterol Inhaler, Oxygen high flow rate.. Patient was transported to local e…

CyanosisNasal flaringRespiratory distressUse of accessory respiratory muscles
#2866403Oct 16, 2025
Male·73 yrs·ID·FLU3, RSV

Arexvy vaccine expired 10/4/2025 and was given 10/6/2025. Patient was notified by phone call the same day as visit and revaccination was recommended but not yet accepted.

Expired product administered
#2866404Oct 16, 2025
Male·73 yrs·OH·FLU3

When the dose was being given, part of the vaccine leaked out of the syringe and onto the patient arm. The needle was not fully on the syringe or had an issue. I reviewed this with the patient and redosed the vaccine as per CDC guidelines.

Device connection issueExposure via skin contactSyringe issue
#2866405Oct 16, 2025
Female·4 yrs·NC·DTAPIPV, MMRV

Rash, redness and raised erythematous area that is warm to the touch, prescribed prednisone

ErythemaRashSkin warm
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