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(819 ms)

#2861082Sep 24, 2025
Male·0.2 yrs·WI·RSV

Adult RSV vaccine given inadvertently. No apparent adverse effects observed.

No adverse eventProduct administered to patient of inappropriate age
#2861083Sep 24, 2025
Female·53 yrs·MI·PNC21

Rash, Red sore arm the same day, ER visit prescriber in er wanted patient on Antibiotics

ErythemaPain in extremityRash
#2861084Sep 24, 2025
Female·49 yrs·COVID19, FLU3

Patient came back to the pharmacy and stated that she didn't feel good after getting her FLU and COVID vaccines at the same time. It was a delayed reaction, and did not start until the next day. Said for 3 days she was dizzy, nausea, vomiting and diarrhea. Tha…

DiarrhoeaDizzinessLaboratory testMalaiseNauseaVomiting
#2861085Sep 24, 2025
Female·65 yrs·PA·FLU3

Patient states she is experiencing pain in her right arm since receiving her flu shot. She has pain when the arm is in motion and when she rests the arm on the arm rest of her couch/chair. She is going to wait to contact her doctor for a few more days. If it d…

PainPain in extremity
#2861086Sep 24, 2025
Female·20 yrs·AK·FLU3

Symptoms of chest tightness and throat swelling. There were no objective airway swelling and no hives. Pt was observed at the ER and discharged home later.

Chest discomfortElectrocardiogramPharyngeal swelling
#2861087Sep 24, 2025
Female·69 yrs·FL·COVID19

Headaches and numbness in legs and feet. Headaches have different levels. Headaches are non stop, only different levels of headaches. When headaches are on high level, I cannot do any daily activities. Treatments for headaches: Ajovy Autoinjector 225 mg/1.5 m…

Blood testFull blood countHeadacheHypoaesthesiaMagnetic resonance imaging head
#2861088Sep 24, 2025
Female·60 yrs·CA·COVID19

I have been experiencing symptoms of tinnitus after the last booster , which I hear cricket noise in my right side of my brain. Initially it bothered me only during the night when it was quiet. Now. It is so loud and I can feel all day long. I thought it woul…

Tinnitus
#2861089Sep 24, 2025
Female·18 yrs·AL·MENB

injection was expired

Expired product administered
#2861090Sep 24, 2025
Female·17 yrs·MA·MENB

She states that since the afternoon of 9/22/25 she has had temperatures around 100.0. Denies fever of 100.4 or higher. Reaction occurred within a few hours of being home after getting the vaccine Arm has been swollen, red and painful There was pain and numbne…

ErythemaFatigueHypoaesthesiaPainPain in extremityParaesthesia+1 more
#2861091Sep 24, 2025
Male·26 yrs·AZ·FLU3

Patient was in for a fasting blood draw appointment and requested to have his flu shot done as well. I asked patient if he does well with blood draws and or shots. Asked if he has ever had any incidents and he answered no. I then Administered age appropriat…

Blood glucose normalDizzinessLoss of consciousnessPresyncope
#2861092Sep 24, 2025
Male·73 yrs·RSV

PT RECEIVED A SECOND DOSE OF RSV. PT IS FINE BUT SECOND DOSE NOT RECOMMENDED

Extra dose administeredNo adverse event
#2861094Sep 24, 2025
Male·25 yrs·FLU3

nausea, diarrhea, lymphadenopathy, malaise, confusion, headache,

Confusional stateDiarrhoeaHeadacheLymphadenopathyMalaiseNausea
#2861095Sep 24, 2025
Female·76 yrs·TN·FLU3

Patient described itching initially, then moderate swelling ("golf ball sized area") around the injection site. Described area as firm and warm, but no redness or other symptoms noticed. Described it as similar to a "knot in the muscle". Advised patient to tre…

Injection site indurationInjection site pruritusInjection site swellingInjection site warmth
#2861096Sep 24, 2025
Female·45 yrs·MT·COVID19

I had my first Moderna shot on 7/27/2021 with no reactions. 2 weeks(ish) after my second Moderna shot I started getting an itchy, splotchy rash on my torso, upper arms and thighs. I pointed it out to my dermatologist at an appointment on 10/12/2021. They sa…

Biopsy skin abnormalDermatitisRashRash macularRash pruriticTransient acantholytic dermatosis
#2861097Sep 24, 2025
Female·57 yrs·CA·TDAP

57-year-old female complains of right shoulder pain since receiving tetanus booster.

ArthralgiaDifferential white blood cell countFull blood countRed blood cell sedimentation rateUltrasound scan
#2861098Sep 24, 2025
SeriousDisabled
Male·48 yrs·NY·UNK

Frozen sholder went to therapy a few times. Went to orthopedic and got an MRI that show a bursa tear.

Bursa injuryMagnetic resonance imaging abnormalMagnetic resonance imaging jointPeriarthritis
#2861104Sep 24, 2025
Unknown·Age unknown·CO·HIBV

No additional adverse event reported; Medical assistant called to report that another medical assistant in the facility administered PEDVAX HIB subcutaneously rather than intramuscularly. The caller reports that the documentation states it was administered int…

Incorrect route of product administrationNo adverse event
#2861105Sep 24, 2025
Unknown·Age unknown·TX·MMRV

HCP reported vaccine was administered after temperature excursion. No other information provided. See additional AEs 02872616, 02872668, 02872694. No PQC reported. ? Names of vaccines involved (including lot/exp) PROQUAD Z008867 11/10/2026; This sponta…

Product storage error
#2861106Sep 24, 2025
SeriousDisabled
Female·14 yrs·IL·HPV4

Raynaud's Syndrome; menstrual cycle also changed from light and sporadic to heavy with constant bleeding and with only a few days of relief in between; sporadic bloating of her stomach; Autoimmune Injuries; Neurologic Injuries; chronic joint pain; sun allergie…

Abdominal distensionArthralgiaBlisterBody temperature decreasedErythemaHeavy menstrual bleeding+11 more
#2861107Sep 24, 2025
Male·Age unknown·RVX

very little chest congestion; little coughing; This serious case was reported by a consumer via interactive digital media and described the occurrence of lung congestion in a 87-year-old male patient who received RSVPreF3 adjuvanted (RSV vaccine) for prophylax…

CoughRespiratory tract congestion
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