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(747 ms)

#2864964Oct 10, 2025
Female·9 yrs·OR·COVID19

Adult COVID vaccine given to a pediatric patient in error. Contacting manufacture as well. At this time, patient has not reported any side effects from dose.

Incorrect dose administeredNo adverse event
#2864965Oct 10, 2025
Female·63 yrs·SC·COVID19, FLU3

redness, swelling and fever

ErythemaPyrexiaSwelling
#2864966Oct 10, 2025
Male·79 yrs·MI·FLU3

NO ADVERSE EVENT, BUT WHEN GIVING SHOT, SOME LEAKED OUT BETWEEN NEEDLE AND SYRINGE SO NOW INVALID DOSE AND NEEDS TO BE REPEATED

Device connection issueNo adverse eventUnderdose
#2864967Oct 10, 2025
Male·77 yrs·WI·COVID19, RSV

Pt reports that evening experiencing high blood sugar (self measured) and then delirious over the course of 1-2 days that made his family concerned and he did not want to leave bed until 10/9 afternoon

Blood glucose increasedCondition aggravatedDeliriumDiabetes mellitus
#2864968Oct 10, 2025
Male·57 yrs·MNQ

Pt received one component of the 2-component vaccine due to incorrect preparation

Product preparation issue
#2864969Oct 10, 2025
Female·23 yrs·IA·FLU3

Pt felt nauseous, dizzy and had a headache 10 minutes after getting the vaccine. 50mg of Benadryl was given and she slowly felt better over the next hour.

Blood glucose normalDizzinessHeadacheNausea
#2864970Oct 10, 2025
SeriousDisabled
Male·37 yrs·FL·COVID19

I have tinnitus it?s been coming and going for years now but only after having the COVID-19 vaccine. Now It seems here to stay. I have had some success making the tinnitus go away by dry-fasting for days at a time. The tinnitus can go away from months - but th…

Burning sensationInflammationJoint noiseSleep disorderTinnitus
#2864971Oct 10, 2025
Female·67 yrs·NC·COVID19, FLU3, HEPAB

PATIENT FELT DIZZY AND LIGHT HEADED AFTER SHOTS. SHE HAD TO LAY DOWN ON BENCH. PATIENT WAS GIVEN WATER AND ICE PACK. AFTER ROUGHLY 30 MINUTES PATIENT WAS STARTING TO FEEL BETTER.

Dizziness
#2864972Oct 10, 2025
Female·78 yrs·MA·COVID19

On the morning of September 30, 2025, the patient received a dose of the Cominarty (Pfizer-BioNTech) COVID-19 vaccine during a vaccine clinic held at her assisted living facility. The patient had requested the vaccine and did not recall having already received…

Extra dose administeredFeeling hot
#2864973Oct 10, 2025
Female·17 yrs·CA·MENB

Interchangeability/Dosing Schedule (BEXSERO 1st dose, TRUMEMBA 2nd dose); This non-serious case was reported by a nurse via call center representative and described the occurrence of interchange of vaccine products in a 17-year-old female patient who received…

Interchange of vaccine products
#2864974Oct 10, 2025
Female·11 yrs·TX·MNQ

Patient may not have received the entire dose of the vaccine due to discovery of an extra powder vial

Product preparation issue
#2864975Oct 10, 2025
Male·40 yrs·AR·FLU3, HPV9

Patient was given a flu shot in his left arm followed immediately by his first gardasil shot in the same arm (patient was to get two more vaccines in his other arm but did not get them due to the event). Two seconds after getting the gardasil, the patient sai…

Loss of consciousnessMuscle contusionRespiratory arrestSleep disorderVomiting
#2864976Oct 10, 2025
Female·64 yrs·PA·VARZOS

Patient denied ever having shingles vaccination and received vaccine, following this said she did have a series already

Extra dose administered
#2864977Oct 10, 2025
Female·73 yrs·MO·FLU3, PNC21

Patient called and said she got a vaccine 2 days ago and starting yesterday noticed red rash like hives that itch intermittently and a knot on her collar bone. She denied any swelling of face or tongue. Advised pt to take dose of benadryl and call dr and if an…

MassRash erythematous
#2864978Oct 10, 2025
Female·74 yrs·CA·RSV

LOCALIZED RASH ON INJECTION SITE WITH ITCHING AND INFLAMMATION. PT ALSO MENTIONED HAVING DIARRHEA AND GENERALIZED FATIGUE. NO FEVER, NO TROUBLE BREATHING.

DiarrhoeaFatigueInjection site inflammationInjection site pruritusInjection site rash
#2864979Oct 10, 2025
Male·27 yrs·TN·COVID19, HEPAB, TDAP

While administering vaccinations to the patient, 2 shots were given in the left arm (covid and twinrix) then Tdap was given in the right arm. Patient felt pain and had a vasovagal syncope, possible seizure. Patient leaned back in chair and snored and shook and…

PainSnoringSyncopeTremorUnresponsive to stimuli
#2864980Oct 10, 2025
Male·12 yrs·TX·MNQ

Patient may not have received the entire dose of the vaccine due to discovery of an extra powder vial

Product preparation issue
#2864981Oct 10, 2025
SeriousHospitalized
Female·74 yrs·MA·COVID19, FLU3

The patient received both the influenza vaccine and the Pfizer COVID-19 vaccine on October 1, 2025, at a community vaccine clinic held at the (withheld) Housing Authority, where she currently resides. At the patient?s request, both vaccines were administered i…

Abdominal discomfortParaesthesia
#2864982Oct 10, 2025
Female·25 yrs·VA·COVID19, FLU3

rash on leg and feet, rash is itching

RashRash pruritic
#2864983Oct 10, 2025
Female·65 yrs·CA·FLU3

INCREASE IN INFLAMMATION IN NERVE IRRIATION AT THE AREA OF NECK AND SCALP

InflammationNervous system disorder
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