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(810 ms)

#2864490Oct 8, 2025
SeriousLife-threateningDisabled
Male·68 yrs·CA·COVID19

Received 2nd Pfizer COVID vaccine on 4/1/2021. On 4/3/2021 had slurred speech and difficulty in walking. Admitted to ER on 4/4/2021. Initial diagnosis was stroke. Further evaluations ruled out stroke. Through several months and many tests, from bulbar Polly,…

Amyotrophic lateral sclerosisComputerised tomogramDysarthriaGait disturbanceLaboratory testMagnetic resonance imaging
#2864491Oct 8, 2025
Female·75 yrs·AZ·FLU3, RSV

All over body rash and itching after receiving vaccines

PruritusRash
#2864492Oct 8, 2025
Female·75 yrs·OH·COVID19

Patient reported a lot of pain all over that impacted her sleep. In the afternoon the day after vaccination, she reported that she got very nauseous and started hyperventilating. She started feeling numb throughout her whole body and could barely make it to he…

HyperventilationHypoaesthesiaMobility decreasedNauseaPainSleep disorder+1 more
#2864493Oct 8, 2025
Female·64 yrs·TX·FLU3

Flu vaccine given IM Rt Deltoid around 11:am, around 2:20pm client stated she had chest pain. v/s=124/59, 98/1, 18,100% O2 Sat.

Chest pain
#2864494Oct 8, 2025
Female·70 yrs·FL·COVID19

Patient received Spikevax vaccine on 10/7 .Husband called on 10/8 stating patient had severe chills throughout the night. She woke up this morning refusing to eat and was speaking "jiberish" (husbands words). He would ask her basic questions and she would not…

AphasiaBlood testChillsFood refusalMental status changes
#2864500Oct 8, 2025
Female·58 yrs·CA·PNC21, VARZOS

Pt complained redness/bruising and itchiness on her left arm after receiving shingrix and capvaxive on that arm. The redness presented on the site of the vaccines all the way down to her elbow. It has been 6 days since pt received the vaccines and the adverse…

ContusionInjection site erythemaPruritus
#2864501Oct 8, 2025
Female·20 yrs·CA·MNQ

The patient started experiencing itchy hives-like rashes on both upper and lower legs the night of vaccine administration. The patient denies having itching throat or shortness of breath. The patient reported that there was no other change to her daily routine…

RashRash pruriticUrticaria
#2864502Oct 8, 2025
Female·70 yrs·NH·COVID19

The patient states to have arm pain to move, no redness or inflammation at injection site. Stated in the evening of 10/7/25 and continuing in the morning of 10/8/25

Injection site inflammationPain
#2864503Oct 8, 2025
Male·69 yrs·DC·COVID19

slight fever with visual, auditory, and physical hallucinations. significant fatigue/exhaustion. hallucinations lasted three hours, fatigue lasted two days.

FatigueHallucination, auditoryHallucination, visualPyrexia
#2864504Oct 8, 2025
Male·56 yrs·WA·FLU3, PNC21

On the left arm towards the body (biceps) ,a 2-3 inch diameter size red swollen spot was found by the patient the day after the vaccine. This red, swollen spot was described as "hive" looking per patient and he described that spot was itchy and felt the heat.…

Injection site erythemaInjection site pruritusInjection site swellingInjection site urticariaInjection site warmth
#2864505Oct 8, 2025
Female·37 yrs·AZ·FLU3

About 30 minutes after receiving the vaccine, I noticed a metallic taste in my mouth and felt mentally foggy. The fogginess lasted approximately 1 hour, while the metallic taste lasted around 4 hours. Approximately 2 hours after the vaccination, I developed a…

Brain fogDysgeusiaHeadache
#2864506Oct 8, 2025
Male·18 yrs·IL·MNQ

Patient felt dizzy after receiving the vaccine. Patient was sitting afterwards and lost consciousness for about two seconds then regained consciousness. Patient stabilized to prevent him from falling off the chair he was seated in and then after regaining cons…

DizzinessLoss of consciousness
#2864507Oct 8, 2025
Female·27 yrs·LA·FLU3

Patient felt chest tightness, tingle in the tongue, felt like throat was closing. Patient was given with her consent 1 dose of Benadryl 50mg. Patient never lost consciousness . patient was given water and granola bar and candy after throat swelling sensatio…

Chest discomfortParaesthesia oralThroat tightness
#2864508Oct 8, 2025
Female·32 yrs·CO·COVID19

Pregnant at times of vaccine. Due date 5/28/2022 later adjusted to 5/20/2022. Blood pressure elevation starting 3/2022 (which has not resolved as of date) Spontaneous rupture of membrane without labor 5/3/2022 and c-section delivery 5/xx/2022 without complica…

Blood pressure increasedCaesarean sectionExposure during pregnancySpontaneous rupture of membranes
#2864509Oct 8, 2025
Male·5 yrs·WA·DTAP, IPV

Patient received vaccines too early. Contacted CDC, informed DTaP could be counted but IPV would need to be repeated. Parent contacted and informed.

Inappropriate schedule of product administration
#2864510Oct 8, 2025
Male·73 yrs·TN·COVID19

PATIENT RECEIVED PEDIATRIC VACCINE INSTEAD OF ADULT VACCINE, NO ISSUES REPORTED

No adverse eventUnderdose
#2864511Oct 8, 2025
Female·0.3 yrs·FLU3

Vaccine given too soon.

Product administered to patient of inappropriate age
#2864512Oct 8, 2025
Female·61 yrs·NY·COVID19

Fever body aches nausea exhaustion

FatigueNauseaPainPyrexia
#2864513Oct 8, 2025
Male·73 yrs·IL·RSV

At the time of vaccine need determination, the admistration of Arexvy from 2-8-2024 was missed so he received an additional RSV dose. Patient was notified of issue. Patient was not experiencing any issues but counseled on potential normal vaccine reactions/r…

Extra dose administeredNo adverse event
#2864514Oct 8, 2025
Female·63 yrs·AZ·FLU3, TDAP

Patient stated that she had nausea, headache, fatigue, and inability to eat starting the day after the vaccination and continuing into the present day.

FatigueFeeding disorderHeadacheNausea
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