VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

View charts →
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(785 ms)

#2888234Mar 9, 2026
Male·5 yrs·CO·COVID19

A patient received a Pfizer ped 5-11 COVID vaccine that was subsequently found to be expired. The patient's caregiver was notified of the expired product on 3/2. The FOC was offered revaccination and they declined. There is no documentation of adverse reactio…

Expired product administeredNo adverse event
#2888235Mar 9, 2026
Female·59 yrs·TX·MMR

Friday work up sick to stomach; nausea; a daze feeling; lethargic; horseness; confused feeling; trouble walking; eye irritation; diarrhea; headache; my pain i live with was amped up. neck, shooting nerve pain in arm; low back; both knees. Sunday March 8, bro…

Abdominal discomfortArthralgiaBack painCondition aggravatedConfusional stateDiarrhoea+12 more
#2888236Mar 9, 2026
Female·11 yrs·CO·COVID19

A patient received a Pfizer ped 5-11 COVID vaccine that was subsequently found to be expired. The patient's caregiver was notified of the expired product on 3/2. The MOC was offered revaccination but the believe the patient currently has COVID (unsure if this…

Expired product administered
#2888237Mar 9, 2026
Female·72 yrs·MA·VARZOS

cellulitis

Cellulitis
#2888239Mar 9, 2026
Female·67 yrs·AZ·VARZOS

nerve damage, gabapentin from provider and physical therapy. no improvement so far, super painful whole arm every day all day, not sleeping

InsomniaNerve injuryPain in extremity
#2888240Mar 9, 2026
Female·53 yrs·UT·MMRV

I had given patient a vaccine that is for children. I had given patient the MMR and Varicella proquad instead of the MMR vaccine for adults.

Product administered to patient of inappropriate ageWrong product administered
#2888241Mar 9, 2026
Female·79 yrs·FL·FLU3, RSV, TDAP

Patient has experienced body aches, headaches, and dizziness for about 6 days. As of today (3/9/26, the day of reporting), she says her symptoms are just starting to improve.

DizzinessGeneralised anxiety disorderHeadache
#2888242Mar 9, 2026
Female·60 yrs·GA·COVID19, RSV

Raised red area at injection site on both and itching. RSV is larger. Itchy rash on chest. Reported 3 days after injections. Suggested to take benadryl and ice red areas on arm

Injection site erythemaInjection site pruritusInjection site swellingRashRash pruritic
#2888243Mar 9, 2026
Unknown·Age unknown·TX·MMR, UNK

Medical assistant reported MMR II was administered after a temperature excursion; This spontaneous report was received from a medical assistant and refers to a specific patient of unknown age and gender. The patient's medical history, concurrent conditions a…

Product storage error
#2888244Mar 9, 2026
Unknown·Age unknown·TX·RVX

Medical assistant reported ROTATEQ was administered after a temperature excursion; This spontaneous report was received from a physician assistant (reported as medical assistant) (C.M.A) and refers to a patient of unknown age and gender. The patient's medical…

Product storage error
#2888246Mar 9, 2026
Female·53 yrs·OR·VARZOS

Headache, fatigue & tinnitus start evening of 3/2/26. Hearing loss starts on 3/3/26. Symptoms of headache worsen. By Thursday notice hearing loss and tinnitus are mainly in left ear. Friday see clinic PA and outer ear is becoming red. The ear canal is inflamme…

Acoustic stimulation tests abnormalDeafnessDizzinessEar canal erythemaEar painEar swelling+9 more
#2888247Mar 9, 2026
Female·17 yrs·AL·MENB

Injection site reaction to left deltoid. Redness, firmness, and soreness to the area. Moist heat, gentle massage, benadryl prn. F/u in 3days.

Injection site erythemaInjection site indurationInjection site pain
#2888248Mar 9, 2026
Female·0.2 yrs·OR·HEP

Adult hepatitis vaccine given to a 2 month old baby. No reaction at the time of this report

Incorrect dose administeredNo adverse event
#2888249Mar 9, 2026
Male·76 yrs·NY·COVID19

Increased volume level of Tinnitus within 12 hours of shot.

Tinnitus
#2888250Mar 9, 2026
Female·0.5 yrs·AZ·DTAPIPV

We had a PPV patient come in 6 months old that was due to receive 6-month-old vaccines. A combo dose of Kinrix was used for her Dtap/IPV. Unfortunately, with Kinrix the manufacture has specific parameters for this vaccine, which would render the dose given off…

No adverse eventProduct administered to patient of inappropriate age
#2888251Mar 9, 2026
Male·18 yrs·CA·HEP

Medication Error. Notified the member

Extra dose administered
#2888252Mar 9, 2026
Female·67 yrs·FL·FLU3

The patient said her arm hurt a couple days after the vaccine. She called her doctor and her doctor said they couldn't do anything since they didn't administer it. She then went to urgent care and they prescribed meloxicam. It felt better so she stopped ta…

Pain in extremityX-ray normal
#2888253Mar 9, 2026
SeriousHospitalizedLife-threatening
Female·Age unknown·CA·COVID19, RSV

Guillain Barre syndrome. generalized weakness, intubation. now recovery. walking with cane

AstheniaCSF protein increasedCSF white blood cell count negativeEndotracheal intubationGuillain-Barre syndromeWalking aid user
#2888254Mar 9, 2026
SeriousHospitalized
Female·1.4 yrs·AZ·SMALL

After receiving the Small Pox Vaccination in my left arm, several days later I developed a temperature of 104 degrees. Dr [name withheld] admitted me to the hospital in [city, state withheld]. I was placed in an oxygen tent to bring the fever down, and notes…

Drug hypersensitivityFood allergyPyrexiaTuberculin test
#2888255Mar 9, 2026
Female·31 yrs·TDAP

red, warm to touch, small lump

ErythemaMassSkin warm
Page 398 of 96,467