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(783 ms)

#2890874Mar 26, 2026
Female·77 yrs·FL·FLU3

stated that after leaving the pharmacy, when it was dark outside, they "looked up at the moon and it had a circle around it," and later noticed the same circles around streetlights and car light; Initial information received on 05-Mar-2026 regarding an unsolic…

Halo vision
#2890875Mar 26, 2026
Female·3 yrs·SD·DTAPHEPBIP, FLU3, HEPA, HIBV, MMRV, PNC20, VARCEL

I am a Public Health Nurse (PHN) , and I was giving immunizations in the home with family present. The patient is a 3 year old female, but she was receiving a "catch-up" series of shots. I gave all the other vaccines, and I inadvertently gave Varicella (Vari…

No adverse event
#2890876Mar 26, 2026
Female·59 yrs·TDAP

Pt came in to the pharmacy on 3/23 and stated that she believed her Tdap vaccine was given in the bursa area of the arm and that's why after a month it is still hurting her. She originally disclosed this information to my technician and wanted it to be a teac…

ArthralgiaInjected limb mobility decreasedProduct administered at inappropriate site
#2890877Mar 26, 2026
Female·1 yrs·FL·HEPA

seizures about 11 hours after injection

Seizure
#2890883Mar 26, 2026
Male·1.3 yrs·ID·DTAP, HIBV, VARCEL

DTaP, HiB and varicella vaccines administered at approx. 8:50a.m. Symptoms of fussiness and sleepiness started approx. 10:45 a.m. Background: Parents and grandparent all had a GI illness in the 8 days prior to this incident. Symptoms for them lasted approx. 12…

Body temperature increasedChest X-ray abnormalFlatulenceHypotoniaInfluenza virus test negativeIrritability+7 more
#2890884Mar 26, 2026
Male·51 yrs·AZ·VARZOS

Patient stated that after 2 hours of receiving the vaccine he started to having a fever and severe body aches, but no pain at injection site or arm swelling. Patient said that symptoms went away after 4 days and was fine thereafter. He did missed work for a we…

Impaired work abilityPainPyrexia
#2890885Mar 26, 2026
Female·51 yrs·UT·VARZOS

Patient said they experienced redness and swelling around injection site but an incredible amount of pain on left side of body, including chest pain/tightness and nerve pain that radiated left side of body all the way down to her thigh for about 3-4 days

Chest discomfortChest painInjection site erythemaInjection site swellingNeuralgiaPain+1 more
#2890886Mar 26, 2026
Female·37 yrs·FL·PNC21

swollen arm, red, itchy sensation. Saw a provider and was prescribed antibiotics, and instructed to put a cold compress on the area.

ErythemaPeripheral swellingPruritus
#2890887Mar 26, 2026
Male·11 yrs·VA·HPV9

This vaccine was given expired. There was no adverse event. Mom was notified of incident and asked to bring child back to clinic for another vaccine

Expired product administeredNo adverse event
#2890888Mar 26, 2026
Female·1.8 yrs·FL·HEPA

on 3/20 reported to the ED with complaints of rash all over her body. per mom she woke with hives and itching. felt warm so mom gave tylenol

Feeling hotPruritusRashUrticaria
#2890889Mar 26, 2026
Male·49 yrs·MI·FLU3

I grabbed the flu shot out of our fridge but it wasn't tight in the box but for some reason did not double check the sticker to age, I then put the sticker on the paper and asked patient if any allergies, issues with flu shot in the past, any infections and so…

Incorrect dose administeredNo adverse event
#2890894Mar 26, 2026
Female·77 yrs·NY·RSV

2 days after receiving RSV vaccine , states she had severe pain down outer r leg that resolved after treatment with prednisone and diarrhea that still continues. Advised to consult with physician

DiarrhoeaPain in extremity
#2890895Mar 26, 2026
Male·5 yrs·NY·FLU3

L shoulder and arm swelling, involving proximal soft tissue of L upper extremity. No pruritus, tenderness or decreased ROM.

C-reactive proteinFull blood countPeripheral swellingProcalcitoninSoft tissue swelling
#2890896Mar 26, 2026
Male·4 yrs·NJ·DTAPIPV, MMRV

right arm swollen 20 cm in diameter mild erythema for comparison left arm 16 cm tender to touch swelling noted to elbow able to move arm, however some discomfort no axillary nodes palpated no streaking noted.

Injection site discomfortInjection site erythemaInjection site painInjection site swelling
#2890903Mar 26, 2026
SeriousHospitalizedDisabled
Unknown·Age unknown·AL·COVID19

stroke; cant walk or speak; cant walk or speak; couldn't write; 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)), as…

Cerebrovascular accidentDysgraphiaGait inabilitySpeech disorder
#2890904Mar 26, 2026
Female·72 yrs·FL·COVID19

at age 75 she started menstruation after the immunization; reoccuring loss of taste; reoccuring loss of smell; ASSESSMENT PROGRAM This is a solicited report received from a Pharmacist and a Consumer or other non HCP, Program ID. A 72-year-old female patient…

AgeusiaAnosmiaPostmenopausal haemorrhage
#2890905Mar 26, 2026
Male·0 yrs·LA·DTPPVHBHPB, PNC20, RV5

Went in room asked mom to verify baby name and date of birth I couldn't understand her because of mask and head was down so I showed her paperwork and her respond was yes after shot was given Doctor's notified wrong pt

Wrong patient
#2890907Mar 26, 2026
Male·60 yrs·WV·HEPA, VARZOS

Patient came in to store to receive shingles vaccine, patient was given Havrix instead by accident, no issues or adverse events, correct vaccine was given in opposite arm.

No adverse eventWrong product administered
#2890908Mar 26, 2026
Female·60 yrs·FL·COVID19

Patient reported developing significant rash all over her abdomen and back that started within 2 days after getting COVID vaccine. She said it lasted at least 6 weeks and eventually resolved. For that reason, she is no longer interested in getting COVID vaccin…

Rash
#2890909Mar 26, 2026
Male·1 yrs·IL·PNC13

Fever of 103, lips turning blue, and trouble swallowing

CyanosisDysphagiaPyrexia
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