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(826 ms)

#2855840Aug 27, 2025
Male·4 yrs·OR·MMRV

Additional dose of MMRV given to patient as a new patient 4 year old child at 4 year well child check. Patient had already received 2n dose in another state at the age of 3.

Extra dose administered
#2855841Aug 27, 2025
Female·0.5 yrs·AZ·DTPPVHBHPB

Lump on thigh. Bruising still apparent after 2 months

Injection site bruisingInjection site mass
#2855842Aug 27, 2025
Male·2 yrs·MT·VARCEL

Expired vaccine given by accident

Expired product administered
#2855843Aug 27, 2025
Female·60 yrs·CO·PNC21

Fever up to 102 achy and sleepy

PainPyrexiaSomnolence
#2855849Aug 27, 2025
Female·21 yrs·WI·FLU3, HEP, TDAP

Patient stated she had a history of dizziness after vaccines. After vaccines were administered, she was asked to sit in a chair in our waiting room for observation. When she tried to stand up after waiting approximately 5 minutes she started to feel dizzy, s…

Blood glucose normalDizzinessSeizureUrinary incontinence
#2855850Aug 27, 2025
Female·53 yrs·CA·PPV

Patient will have to go the pharmacy to get another dose of pneumovax 23

Unevaluable event
#2855851Aug 27, 2025
Female·16 yrs·AZ·MNQ, TDAP

Mom provided vaccination record and according to system, child was due for TDAP and MCV4. It wasn't until after these 2 vaccines were administered did mom provided a different vaccination record and asked for it to be updated. IT was then noted that TDAP and M…

Extra dose administeredNo adverse event
#2855852Aug 27, 2025
Male·83 yrs·FL·PNC20

Duplicate vaccine had received a Prevnar 20 on 8/17/2024 was not recorded in state Shots

Extra dose administered
#2855853Aug 27, 2025
Female·69 yrs·FLU3

pt experienced redness and skin that was warm to the touch below the left deltoid and extending down towards the elbow covering 2/3 of the arm. symptoms started approximately 12 hours after immunization and lasted for nearly 3 days. no treatments administered.…

Injection site erythemaInjection site warmthOral herpes
#2855855Aug 27, 2025
Male·66 yrs·FL·RSV

Patient had already received this vaccine in October of 2023, and received the vaccine again in error on 8/25/25. Patient reported feeling okay on 8/27/25, but patient did report experiencing chills, muscle aches and fatigue (similar to flu-like symptoms) on 8…

ChillsExtra dose administeredFatigueInfluenza like illnessMyalgia
#2842556Aug 26, 2025
Male·0.5 yrs·PA·DTPPVHBHPB, HEP

patient inadvertently received RECOMBIVAX HB and VAXELIS on the same day; patient inadvertently received RECOMBIVAX HB and VAXELIS on the same day; This non-serious spontaneous safety report, with reference number 02809187 (Interaction# 02809129), was received…

Extra dose administeredNo adverse event
#2844597Aug 26, 2025
Unknown·Age unknown·MD·DTPPVHBHPB, HPV9, MMR, RV5

Product storage error; Product administered to patient of inappropriate age. Patient is 59 years old; There were no adverse reactions to any of the vaccines adminstered; HCP called to report TE were multiple excursions occurred starting in November 2024 (exact…

Product storage errorNo adverse eventProduct administered to patient of inappropriate age
#2854138Aug 26, 2025
SeriousDiedHospitalized
Female·81 yrs·CA·FLU3

Passed in an ICU; Severe pneumonia; Congestive heart failure; Damaged kidneys (later diagnosed with Stage 3 kidney failure); Atrial fibrillation (AFib); Intolerance/allergy to egg protein and autoimmune issues; Grabbed her chest for the first time, in panic/co…

Atrial fibrillationCardiac failure congestiveCardioversionChest painChronic kidney diseaseCoronary arterial stent insertion+8 more
#2855540Aug 26, 2025
Unknown·Age unknown·IL·MMR

No additional AE case reported; MMR II was inadvertently administered during a T/E; This spontaneous report was received from a medical assistant and refers to a patient of unknown age and gender. The patient's medical history was not reported. The patient's c…

No adverse eventProduct storage error
#2855541Aug 26, 2025
Unknown·Age unknown·CA·HPV9

No additional AE; Medical assistant calling to report administering doses of GARDASIL 9 after a temperature excursion.; This spontaneous report was received from a medical assistant on 12-Aug-2025 and refers to a patient of unknown age and gender. The patien…

No adverse eventProduct storage error
#2855542Aug 26, 2025
Female·Age unknown·COVID19

COVID 2x; COVID 2x; COVID 2x; This is a spontaneous report received from a Consumer or other non HCP. A 62-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) for covid-19 imm…

COVID-19Disease recurrenceDrug ineffective
#2855543Aug 26, 2025
Unknown·Age unknown·COVID19

poor covid performance; poor covid performance; This is a spontaneous report received from a Consumer or other non HCP. A patient (age and gender not provided) received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot numb…

COVID-19Drug ineffective
#2855544Aug 26, 2025
Female·Age unknown·CO·COVID19

I have COVID and I wanted to get Paxlovid but I can't afford it; I have COVID and I wanted to get Paxlovid but I can't afford it; This is a spontaneous report received from a Consumer or other non HCP. A 72-year-old female patient received BNT162b2 omicron (k…

COVID-19Drug ineffective
#2855559Aug 26, 2025
Male·0.2 yrs·NY·RV5

Fever, lactic acidosis

Blood lactic acid increasedLactic acidosisLeukocytosisPyrexiaWhite blood cell count increased
#2855572Aug 26, 2025
Unknown·Age unknown·VARZOS

broke out in hives; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of hives in a patient who received Herpes zoster (Shingles vaccine) for prophylaxis. On an unknown date, the patient received the…

Urticaria
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