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(800 ms)

#2873016Nov 16, 2025
Female·13 yrs·NM·TDAP

patient fainted 15 minutes after vaccine administration

Syncope
#2873017Nov 16, 2025
Male·17 yrs·TN·MENB, MNQ

15-30 minutes after administration, patient experienced lower back pain and body aches. Later that night at approximately 1800, patient experienced dizziness, headache, and nauseousness. The next day, patient felt improved with lingering slight dizziness and a…

Back painDizzinessHeadacheInfluenza virus test negativeNauseaPain+2 more
#2858426Nov 15, 2025
SeriousDisabled
Female·67 yrs·MI·UNK, COVID19, FLU3

Total Deafness in left ear. Vertigo, Nausea

Balance disorderDeafness unilateralDizzinessNauseaTinnitusAcoustic stimulation tests abnormal+2 more
#2872916Nov 15, 2025
Male·Age unknown·NV·HEP

HEPLISAV-B was Given to a 15 Year-Old; Initial report received on 07-Nov-2025. A pharmacist reported that a 15-year-old male received HEPLISAV-B (hepatitis B vaccine) for hepatitis B immunization. No medical history or concomitant medications were reported.…

No adverse eventProduct administered to patient of inappropriate age
#2872931Nov 15, 2025
Female·35 yrs·CA·FLU3

Sweats, chills, body aches within two hours. Vomited at 1:30 am for 30 minutes being woken from a full sleep, has never woken to vomit in the past.

ChillsHyperhidrosisPainSleep disorderVomiting
#2872932Nov 15, 2025
Female·86 yrs·FL·FLU3

Patient reported bruising on bicep part of right arm.

Injection site bruising
#2872933Nov 15, 2025
SeriousLife-threatening
Male·58 yrs·NV·COVID19

developed blood clot throughout both legs

ThrombosisUltrasound scan
#2872934Nov 15, 2025
Female·66 yrs·FL·FLU3, RSV

The patient received a second dose of Arexvy on 11/13/25, her first dose was on 11/3/2023. The patient reported only muscle aches and fatigue for the night following the vaccine and into the morning of 11/14/25. The patient stated that she is no longer experie…

Extra dose administeredFatigueMyalgia
#2872935Nov 15, 2025
Male·75 yrs·FL·VARZOS

Pt states he got shingles from the vaccine. Rash that wraps around torso with blisters showed up one week after shot

BlisterHerpes zosterRash
#2872936Nov 15, 2025
Female·62 yrs·AZ·COVID19

A patient started having pain after injection (11/11/2025) but the swollen starting on 11/13/2025.

PainSwelling
#2872937Nov 15, 2025
Male·59 yrs·FL·COVID19

patient is experiencing pain in injection site after injection. It has been over 1 month and has trouble laying on that side. Applied menthol in that area, explain that was not correct action.

Injection site pain
#2872938Nov 15, 2025
Female·68 yrs·AL·FLU3, PNC20, TDAP

Patient received second Prevnar 20 vaccination when not indicated. Patient did not recall previously having this vaccination and none was documented on state data base.

Extra dose administered
#2872939Nov 15, 2025
Female·64 yrs·VA·VARZOS

patient with right arm rash below the injection site. The right arm is red and tender to the touch. patient felt tired after the injection, 99.2 fever after the injection and complained of aches along with headache.

FatigueHeadacheInjection site erythemaInjection site painInjection site rashPain
#2872940Nov 15, 2025
Male·6 yrs·MI·COVID19, FLU3

Patient came in very nervous and anxious. Took a while to calm him down prior to Covid injection and Flu injection. As soon as his was done he was happy and trying to help his little brother for an injection. About 2 minutes when by while I took care of his…

Back painConfusional stateDroolingStaring
#2872941Nov 15, 2025
Female·71 yrs·NY·VARZOS, FLU3

I received both the influenza shot and the Shingrix shot on 10/15/25. On 10/17/25 when I went to bed, I laid my head down on my right side, I immediately became very dizzy and experienced my eyes swirling in my head. When I got up I was very off balanced and…

VertigoBalance disorderDizzinessGait inabilityVertigo positional
#2872942Nov 15, 2025
Female·23 yrs·GA·FLU3

Patient accidentally received two flu shots, one for regular (flublok) and one for high-dose (fluzone HD). Patient fainted and had dizziness and lightheadedness.

DizzinessExtra dose administeredProduct administered to patient of inappropriate ageSyncope
#2872943Nov 15, 2025
Male·18 yrs·MI·COVID19

11/03/25 Patient's mother, came to pharmacy with concerns of adult son getting 2 immunizations and patient's mother believes she did not see pharmacist take cap off of syringe when giving second immunization on right side. Patient's mother believes cap was le…

Extra dose administered
#2872944Nov 15, 2025
Female·14 yrs·MI·COVID19, FLU3

Patient received Flu and Covid vaccine (pfizer) today, She felt dizzy & sleepy after 5 minute but was feeling fine when left.

DizzinessSomnolence
#2872945Nov 15, 2025
SeriousHospitalizedLife-threatening
Male·76 yrs·FLU3

had flu shot on 11/4, developed pain and fever, was found to have sepsis secondary to septic arthritis and MSSA bacteremia, treated with IV antibiotics

Arthritis bacterialAspiration jointPainPurulent dischargePyrexiaSepsis+2 more
#2872946Nov 15, 2025
Male·82 yrs·NJ·COVID19

Left shoulder pain when patient lifts arm

ArthralgiaPain
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