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(736 ms)

#2881505Jan 12, 2026
SeriousDisabled
Female·42 yrs·NY·FLUC4

Site: Bruising at Injection Site-Mild, Site: Itching at Injection Site-Medium, Site: Pain at Injection Site-Severe, Site: Redness at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Se…

ArthralgiaAstheniaFatigueImpaired quality of lifeInjection site bruisingInjection site erythema+9 more
#2881506Jan 12, 2026
Female·74 yrs·MI·FLUA4

Site: Bruising at Injection Site-Mild, Site: Pain at Injection Site-Mild, Site: Redness at Injection Site-Mild, Site: Swelling at Injection Site-Mild, Additional Details: patient did not feel like needle went straight in at 90 degree angle into muscle and was…

Injection site bruisingInjection site erythemaInjection site painInjection site swellingProduct administered at inappropriate site
#2881507Jan 12, 2026
Female·56 yrs·CA·VARZOS

Site: Bruising at Injection Site-Mild, Site: Pain at Injection Site-Mild, Systemic: sore arm has been more than 1 month-Medium, Systemic: Weakness-Medium, Additional Details: Patient said experienced sore arm for more than a month, seemed like not going away,…

AstheniaInjection site bruisingInjection site painMobility decreasedPain in extremityTenderness
#2881508Jan 12, 2026
Male·42 yrs·CA·TDAP

Systemic: Dizziness / Lightheadness-Medium, Systemic: Fainting / Unresponsive-Medium, Systemic: Flushed / Sweating-Medium, Systemic: Hypotension-Medium, Other Vaccines: VaccineTypeBrand: Flucelvax; Manufacturer: seqirus; LotNumber: 406984; Route: IM; BodySite…

DizzinessFlushingHyperhidrosisHypotensionSyncopeUnresponsive to stimuli
#2881509Jan 12, 2026
Female·70 yrs·NY·PNC20

Site: Itching at Injection Site-Medium, Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Additional Details: Patient came to the pharmacy on 1/7/26 to report redness, swelling, itching, and p…

Injection site erythemaInjection site painInjection site pruritusInjection site swelling
#2881510Jan 12, 2026
Female·30 yrs·ME·FLUC4

Systemic: Flushed / Sweating-Mild, Systemic: Nausea-Mild, Additional Details: Patient fainted and continued to suffer from lightheadedness and dizziness. She was unsteady on her feet for more than 25 minutes. EMS was called. Patient taken to the hospital in an…

Balance disorderDizzinessFlushingHyperhidrosisNauseaSyncope
#2881511Jan 12, 2026
Female·83 yrs·FL·VARZOS

Systemic: Chills-Medium, Systemic: Fever-Medium

ChillsPyrexia
#2881512Jan 12, 2026
Female·84 yrs·FL·FLU4

Site: Swelling at Injection Site-Severe, Additional Details: PATIENT REPORTS THAT HER ARM WAS VERY SWOLLEN, SHE WAS IN PAIN, AND SICK IN BED FOR 2 WEEKS.

Injection site swellingMalaisePain in extremityPeripheral swelling
#2881513Jan 12, 2026
Female·79 yrs·SC·PNC21

Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Additional Details: Reported possible infections on 1/8, 3 days after administration and being treated as a SSTI

Injection site erythemaInjection site swelling
#2881514Jan 12, 2026
Female·53 yrs·NY·VARZOS

Site: Pain at Injection Site-Mild, Systemic: Dizziness / Lightheadness-Mild, Additional Details: Pt received the full dose via IM injection into proper deltoid muscle site of left arm. Pt was bleeding after intital shot and upon caring for wound was accidently…

DizzinessHaemorrhageInjection site painInjury associated with device
#2881515Jan 12, 2026
Female·7 yrs·DTAPIPV

Patient was in office to get caught up on vaccines, child was due for TDap and Polio. Child was administered Kinrix which has DTap making it invalid.

Wrong product administered
#2881516Jan 12, 2026
SeriousDisabled
Female·62 yrs·NE·COVID19

Optic Neuritis, recurrent since two days of vaccination; vision loss right> left eye, she has had 3 relapses since then in 7 months.

Blindness unilateralCSF test normalMagnetic resonance imaging head abnormalOptic neuritis
#2881519Jan 12, 2026
Female·16 yrs·OH·COVID19, FLU3

After receiving her vaccinations, the patient remained in the room while her mother was getting vaccinated. She began to feel faint and starting leaning on the wall. She then passed out briefly. No medical attention was required and patient did not claim injur…

DizzinessFallLoss of consciousness
#2881520Jan 12, 2026
Male·19 yrs·IL·FLU3

Patient was nervous about getting the vaccination. His mom said he had fainted after receiving his first covid vaccination but had immunizations after that with no problems. We asked that he stay in the store with his mother afterwards so we could keep an ey…

Feeling hotLoss of consciousness
#2881521Jan 12, 2026
Male·6 yrs·FLU3

Pt given flu injection on right deltoid. Tolerated fine. He stood to the side while sibling was getting their vaccine and within a minute, fainted and fell over. Father caught him and patient woke up within a second or two of falling. He did not hit his head.…

CoughFallNauseaPallorRetchingSyncope
#2881522Jan 12, 2026
Female·0.2 yrs·GA·DTPPVHBHPB, PNC20, RV5

MACULOPAPULAR RASH BILATERAL THIGHS AND FACE (CHEEKS). AFEBRILE. PER MOM, "A LITTLE FUSSIER THAN USUAL." ALERT. EATING.

Infant irritabilityRashRash maculo-papular
#2881523Jan 12, 2026
Male·0.3 yrs·CO·HEPA

pt had no symptoms after vaccine administration, I did let the provider know I administered wrong vaccines and she did go back into the room and did talk to mom on what to look out for.

Wrong product administered
#2881524Jan 12, 2026
Female·68 yrs·VT·PNC20

Red streaking rash starting at area of vaccination down arm towards fingers, started 5 days after administration,

Injection site rashRashRash erythematous
#2881525Jan 12, 2026
Male·33 yrs·NC·FLU3

The vaccine was administered in the early morning. That night, developed a diffuse, pruritic rash. Self-treated with diphenhydramine, which provided temporary relief for approximately two hours. The rash recurred the following night. Rash was present over the…

RashRash pruritic
#2881526Jan 12, 2026
Female·38 yrs·AL·FLU3

Pt started experiencing palpitations within 24 hours of receiving the vaccine. This symptom lasted about a month before subsiding. Patient has a history of palpitations, but hasn't had an episode in 2 years.

Condition aggravatedPalpitations
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