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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(820 ms)

#2852056Jul 31, 2025
Female·12 yrs·NY·MENB

Arm is red, swollen, fever, chills. Rash developed below injection site following day.

ChillsErythemaInjection site rashPeripheral swellingPyrexia
#2852057Jul 31, 2025
Male·6 yrs·VA·COVID19

Patient did NOT have an adverse reaction. Patient was given the adult dose of Covid-19 (Comirnaty) by mistake instead of the Pediatric dose of pfizer (5y-11y) that was ordered.

No adverse eventProduct administered to patient of inappropriate age
#2852058Jul 31, 2025
Female·12 yrs·WA·HPV9, MNQ, TDAP

Roughly 30-45 seconds after receiving HPV into Right deltoid @ 0811 patient stated "I feel like I'm going to pass out". MA informed patient to lean back on bench towards parent, shortly after patient became unresponsive, patient body became tense and ridged. P…

DizzinessUnresponsive to stimuli
#2852059Jul 31, 2025
Female·4 yrs·CO·DTAPIPV, MMRV

expired vaccine given

Expired product administered
#2852060Jul 31, 2025
Male·1 yrs·MO·MMR

Red to pink, flat, blanching rash to scalp, upper back/shoulders, and few small spots to extremities occurring 7 days after vaccination, rash fading to scalp on day 8. Family attempted use of Zyrtec, oral benadryl, and hydrocortisone cream with no improvement…

PallorRashRash erythematous
#2852061Jul 31, 2025
Male·12 yrs·NM·MNQ, TDAP

Pt received the Tdap and Meningococcal conjugate vaccines. Approximately 4 minutes alter the patient states that he was feeling lightheaded patient needed to sit down. Once the pt was sitting a set of vitals was taken and his BP was 59/28, HR 60, O2 was 100% o…

DizzinessHyperhidrosisPallor
#2852062Jul 31, 2025
Male·13 yrs·TN·HPV9, MNQ, TDAP

10:50 code blue called to lobby, myself and RN responded, crash cart and AED on site, 911 called by PHOA. Mom and PHOA reported that patient was walking to check out area and fell to chair then floor. Initial VS and exam: 108/78, HR 96, pulse ox 98%, pale, di…

DisorientationErythemaFallHead injuryPallorSyncope
#2852063Jul 31, 2025
Male·12 yrs·CO·PNC15

VACCINE ADMINISTRATION ERROR. VAXNEUVANCE GIVEN INSTEAD OF HPV ORDERED BY PHYSICIAN. NO ADVERSE REACTION REPORTED BY PATIENT/PARENT.

No adverse eventWrong product administered
#2852064Jul 31, 2025
SeriousHospitalized
Female·75 yrs·CA·FLU3, VARZOS

Pt experienced high fever, dizziness, UTI. Was hospitalized. Recovered.

DizzinessPyrexiaUrinary tract infection
#2852065Jul 31, 2025
Male·64 yrs·CA·PNC20

Strong tinnitus - multiple tones. My brother received the vaccine at the same time and also has strong tinnitus.

Tinnitus
#2852066Jul 31, 2025
Male·63 yrs·CA·PNC20

Strong tinnitus - multiple tones. Brother received vaccine at same time and also developed tinnitus.

Tinnitus
#2852067Jul 31, 2025
Male·0.3 yrs·VA·VARCEL

As of now no adverse events m

No adverse eventProduct administered to patient of inappropriate age
#2852068Jul 31, 2025
Male·60 yrs·KS·RSV

Patient was given RSV vaccine while documenting realized that one of the vials was expired 7/01/25. Only exp date on vial was inspected. Upon administration discovered other vial expired. 16 month difference between two vial expiration dates.

Expired product administered
#2852069Jul 31, 2025
Female·57 yrs·WA·HEP, PNC20, TDAP, VARZOS

pt states they have a slightly itchy red rash that has developed on their arm near the vaccination site that extends in a line towards their armpit.. pt was advised to try benadryl and hydrocortisone cream and to follow up with provider if condition worsens.

Injection site reactionRash erythematousRash pruritic
#2852070Jul 31, 2025
Female·29 yrs·KS·HEP

HPV vaccine intended. Hep B vaccine administered

Wrong product administered
#2852071Jul 31, 2025
Male·1 yrs·KS·VARCEL

Expired medication administered.

Expired product administered
#2852072Jul 31, 2025
Female·29 yrs·AK·CHIK

Patient's Lymph nodes were swollen massively for days following administration. Clear to see on neck and right side of body without even having to palpate. (yes it was the right side and the injection was on the left). Nodes resumed normal size after many days

Lymphadenopathy
#2852073Jul 31, 2025
SeriousHospitalized
Female·21 yrs·TX·TDAP

Patient is currently pregnant 28 weeks 3 days, EDD 10/20/2025. Patient had 2 previous pregnancies 2019 and 2024. Patient received Tdap vaccine and 5 minutes later became dizzy/lightheaded and when walking down the hall with a staff member began to faint and se…

DizzinessExposure during pregnancySeizureSyncope
#2852106Jul 31, 2025
Female·Age unknown·IL·RVX

Nurse calling to request information on redosing a patient who received ROTATEQ and vomited/regurgitated the vaccine immediately after it was administered. She states the patient is a 6 month old female. Nurse did not provide additional information r; received…

Immediate post-injection reactionUnderdoseVomiting
#2852107Jul 31, 2025
Female·11 yrs·MS·HPV4, HPV9

patient's Papsmear test done in July 2025 showed that she has HPV.; She received GARDASIL-9 as her second dose on 07-Sep-2016 about 13 months after the first dose.; She received GARDASIL-9 as her second dose on 07-Sep-2016 about 13 months after the first dose.…

Inappropriate schedule of product administrationInterchange of vaccine productsSmear cervix abnormal
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