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(844 ms)

#2884280Feb 4, 2026
Female·0.5 yrs·PA·DTAPIPV

Wrong vaccine giving. My daughter is only 6 months. Was giving kinrix was never reported to doctor or resident until I questioned her vaccines on Thursday 1/29/26

Product administered to patient of inappropriate ageWrong product administered
#2884281Feb 4, 2026
Male·12 yrs·PA·HPV9

Patient received an HPV vaccine in left deltoid, and flu vaccine in his right deltoid. His left forearm immediately became erythematous/blotchy (not raised or urticarial). Patient then reported feeling tired and weak. Systolic BP decreased from 100 to 90. Giv…

ErythemaFatigueRash macular
#2884282Feb 4, 2026
Female·67 yrs·PA·HEPAB, RSV

Localized reaction -- redness, swelling, pain, and a bruise. Pt still has bruise.

ContusionErythemaPainSwelling
#2884283Feb 4, 2026
Female·30 yrs·NC·FLU3

The rash typically lasts for four to five days. For the associated illness, they report feeling "definitely ill," unable to get out of bed, with muscle soreness and headaches. Patient states reaction has had ~4 reactions in the past to the influenza vaccine

HeadacheMalaiseMobility decreasedMyalgiaRash
#2884284Feb 4, 2026
Female·85 yrs·CA·PNC20

VERY SORE ARM WITH SOME LOCALIZED SWELLING AND REDNESS

ErythemaPain in extremitySwelling
#2884286Feb 4, 2026
Female·3 yrs·WI·COVID19, FLU3

Patient is 3 years old and received the adult dose Covid 19 vaccine. Provider was immediately notified. Patients mother was also notified while still in the clinic by MA and Provider. Patient's mother was informed of any adverse reactions or symptoms that may…

No adverse eventProduct administered to patient of inappropriate age
#2884287Feb 4, 2026
Female·78 yrs·CO·VARZOS

Shingles outbreak

Herpes zoster
#2884288Feb 4, 2026
Female·4 yrs·IL·DTAP, IPV, MMRV

Patient given IPV and DTaP in left thigh, one of which the dose was not fully given as evidenced by wet spot on exam table next to patient's leg near injection spot. Pt was squirming and crying during vaccine administration. Upon notice, this RN notified charg…

Circumstance or information capable of leading to medication errorUnderdose
#2884290Feb 4, 2026
Male·0.8 yrs·PA·FLU3

Flulaval Flu vaccine dose # 2 scheduled and given one day too early-11/26/25. Flu dose #1- 10/30/25. Provider discussed with patient's mother. Decision reached between provider and mother was that 3rd dose will not be administered to the patient this flu sea…

Inappropriate schedule of product administration
#2884292Feb 4, 2026
Female·1.5 yrs·MI·COVID19

patient is a 1 year and 6 month old female who received a covid 19 vaccine for 12+ years old. patient had no negative reaction or outcome to the vaccine.

No adverse eventProduct administered to patient of inappropriate age
#2884293Feb 4, 2026
Male·17 yrs·AL·MMRV

MMRV (ProQuad) given out of range for age. Patient was 17 years old

Product administered to patient of inappropriate age
#2884294Feb 4, 2026
SeriousDiedDisabled
Female·8 yrs·VA·DTAP, HEPA, IPV, VARCEL

Boostrix was orded but , Infanix administered.

Wrong product administered
#2884295Feb 4, 2026
Male·80 yrs·OR·TDAP

red arm, itchy, swelling to elbow

ErythemaPeripheral swellingPruritus
#2884296Feb 4, 2026
Female·86 yrs·FL·COVID19

Patient states the last Covid vaccine recieved caused her to faint and she was hospitalized for a couple days. Date of awareness: 02/04/2026

Syncope
#2884297Feb 4, 2026
Female·13 yrs·AL·MMRV

Nurse administered the shot past the recommended age.

Product administered to patient of inappropriate age
#2884298Feb 4, 2026
Male·53 yrs·TN·TD

PT was given 2 of the Tenivac vaccines at the same visit. Pt had no side effects from vaccination. No treatment performed.

No adverse event
#2884299Feb 4, 2026
Female·30 yrs·MI·HEPA

Patient received an Hep A ped. dose, instead of Hep A Adult dose.

Underdose
#2884300Feb 4, 2026
SeriousHospitalized
Male·56 yrs·FLU3

No documented history of vaccine allergy. Fluzone administered on 1/29/2026@17:03. Per report, pt started to experience slight swelling x 1 finger on left hand and 1 finger on the right hand and itching to both hands last night. On call NP was notified with…

Anaphylaxis treatmentLip swellingOedema peripheralPeripheral swellingPruritusSwelling face
#2884301Feb 4, 2026
Male·85 yrs·TX·UNK

TWO DAYS POST VACCINATION LEFT UPPER ARM WAS MODEREATLY SWELLON TO THE SIZE OD A BASWBALL, VERY PAINFUL. TWO DAYS LATER EDEMA SSUBSIDED AND I WAS LEFT WITH A SEVERE BRUISE 6 INCHES IN LENGHT AND 5 INCHES ACROSS.

Injection site oedemaInjection site painInjection site swelling
#2884302Feb 4, 2026
Female·0.4 yrs·TX·FLU3

Vaccine administered to infant <6 months of age. Patient 5 months, 1 week, and 4 days old at time of administration.

Product administered to patient of inappropriate age
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