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(784 ms)

#2881329Jan 9, 2026
Male·4 yrs·PA·DTAPIPVHIB

pentacel was mixed with sterile dilutant. no harm to patient.

Product preparation error
#2881330Jan 9, 2026
Female·78 yrs·IN·UNK

When the nurse practitioner gave me the flu vaccination, it hurt worse than any shot I've had and she has given me several shots over the years. I told her that and she said to just keep moving my arm which I did. Within a day or two I had tingling and numbn…

HypoaesthesiaImpaired driving abilityInjection site painLoss of personal independence in daily activitiesParaesthesia
#2881331Jan 9, 2026
Female·17 yrs·WI·COVID19

Spikevax had a Beyond Use Date of 12/15/25 was not removed from refrigerator and was Administered to pt on 12/22/25

Expired product administered
#2881332Jan 9, 2026
Male·15 yrs·MENB, MNQ

Patient was administered siblings vaccines. MCV40 booster was given too soon ( should be after patient is 16) and Men B was given too early (also needs to be given at age 16 or after)

Inappropriate schedule of product administration
#2881333Jan 9, 2026
Female·63 yrs·TX·FLU3, PNC21

PT HAD REDNESS AND SWELLING AT THE INJECTION SITE THAT DID NOT BEGIN IMMEDIATELY AFTER THE VACCINES WERE ADMINISTERED.. SHE CLAIMS IT BEGAN IN THE MORNING ON THE SIXTH DAY AFTER ADMINISTRATION...THAT'S WHEN SHE CAME BY THE PHARMACY AND I SAW THE REACTION AND I…

Injection site erythemaInjection site painInjection site swellingInjection site warmth
#2881334Jan 9, 2026
Female·0.1 yrs·MN·UNK

atient's mother agreed to RSV antibody injection for patient during well child check. Provider instructed writer to give 100mg dose of RSV antibody. Administered injection along with other scheduled vaccinations as directed. When documenting injection, it…

Incorrect dose administered
#2881335Jan 9, 2026
Unknown·Age unknown·COVID19

sick every second; When I stand up and walk my blood pressure goes sky high I have to sit down for like 5 minutes to get my blood pressure back to normal; COVID long hauler; This is a spontaneous report received from a Consumer or other non HCP. A patient (ag…

Blood pressure measurementIllnessOrthostatic hypertensionPost-acute COVID-19 syndrome
#2881336Jan 9, 2026
Female·54 yrs·CA·VARZOS

Patient claims that the shingrix vaccine gave her shingles

Herpes zoster
#2881337Jan 9, 2026
Female·25 yrs·WV·FLU3

Went to bed at 00:00 with mild-severe itching on tops of both hands and up to my elbow. Woke at 06:30 with severe itching and red blotchy rash on both hands, arms, stomach, back, legs, and feet. Took Benadryl at 08:00. Itching progressed after this and went t…

PruritusRashRash erythematousRash macular
#2881342Jan 9, 2026
Female·65 yrs·LA·PNC20

Pain, swellness, redness, and itchy. Patient will take Benadryl.

ErythemaPainPruritusSwelling
#2881343Jan 9, 2026
Female·16 yrs·CA·MENB, MNQ

Patient developed hives, SOB and choking 6 hours later, she was taken to ED and was given BEnadryl and prednisone

ChokingDyspnoeaUrticaria
#2881344Jan 9, 2026
Female·66 yrs·FL·COVID19, FLU3, PNC20

Extreme weakness and dizziness for 36 hours. Loss of appetite, clamy/sweaty, full body pain

AstheniaCold sweatDecreased appetiteDizzinessHyperhidrosisPain
#2881345Jan 9, 2026
Male·65 yrs·AL·PNC20

PATIENT STATE IMMUNIZATION RECORDS DID NOT SHOW A PNEUMONIA VACCINE HAD EVER BEEN ADMINISTERED SO PHARMACY GAVE PREVNAR 20 VACCINE TO PATIENT BASED ON THESE RECORDS AND THE CURRENT VACCINE RECOMMENDATIONS. THE FOLLOWING DAY CORPORATE MADE PHARMACY AWARE OF A P…

Extra dose administered
#2881405Jan 9, 2026
Female·15 yrs·NV·COVID19

None

Unevaluable event
#2881406Jan 9, 2026
Male·10 yrs·NV·FLU3

None

Product administered to patient of inappropriate age
#2881407Jan 9, 2026
Female·1.1 yrs·NV·MMRV

None

Unevaluable event
#2881408Jan 9, 2026
SeriousHospitalizedLife-threatening
Male·72 yrs·NY·COVID19

10/25/24 (4:00pm)could not catch my breath, sick to my stomach, went to pharmacy for a Covid test (neg). Wenr to ER 6:30pm. Sent by helicopter to Hospital operating room (7:30pm). Stent put in left artery of heart... 10/26/24 (8:00 am) back into operating room…

Coronary arterial stent insertionDyspnoeaEchocardiogramIntensive careNauseaPericardial drainage+1 more
#2880781Jan 8, 2026
Female·Age unknown·NY·PNC20

injection site if still throbbing/Near the injection site it's pulsating again; scalloped tongue; massive dehydration; she has a rash/rash on the inside of her left arm; red patches near the injection site; she's getting very nervous; tongue feels funny; she i…

ChillsErythemaInjection site painPeripheral swellingScalloped tongueAphasia+8 more
#2881008Jan 8, 2026
Unknown·1 yrs·NM·VARCEL

No additional AE; HCP reports 1 year old received post expiry dose of VARIVAX on 12/17/2025. Dose is supported per post expiry memo. No adverse effects reported. No additional AE. No PQC.; This spontaneous report was received from a medical assistant and refer…

No adverse eventWrong product administered
#2881009Jan 8, 2026
Unknown·Age unknown·VARZOS

I had a Seizure; This serious case was reported by a consumer via interactive digital media and described the occurrence of seizure in a patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date, the patient received Shingrix. On an u…

Seizure
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