VAERS Explorer

Explore VAERS reports

Search and filter adverse-event reports.

View charts →
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(805 ms)

#2870655Nov 4, 2025
Male·77 yrs·FL·RSV

The patient received an inappropriate dose of the vaccine. They had previously received this vaccine in January of 2024 and there is currently no recommendation to receive any further doses. Patient claims to have not experienced any ill effects of receiving…

Extra dose administeredNo adverse event
#2870656Nov 4, 2025
Female·65 yrs·NC·RSV

Patient complained of excessive joint aches and pain, inflammation around port, and general malaise starting the following date after vaccination (10/30/25). Sought medical attention provider prescribed prednisone and doxycycline that associated with celluliti…

ArthralgiaC-reactive protein increasedCatheter site cellulitisCatheter site inflammationDifferential white blood cell countFull blood count+2 more
#2870657Nov 4, 2025
Female·62 yrs·FL·RSV

Patient received second Arexvy injection against guideline recommendations. described no adverse reactions. patient self-reported as a nurse

Extra dose administeredNo adverse event
#2870658Nov 4, 2025
SeriousHospitalized
Female·77 yrs·FL·FLU3

patient stated on Thursday after vaccines tired and chills, on Friday woke up and could not walk, legs did not work. Went into hospital, doctor wanted to do testing but kidney function was not at its best. Doctors told her due to covid infection two weeks prio…

ChillsFatigueGait inabilityImmunodeficiencyMusculoskeletal disorderRenal impairment
#2870659Nov 4, 2025
Female·32 yrs·GA·TDAP

Patient was given Boostrix 9/22/25 and then again on 10/31/25. Patient complained of fever, fatigue, and upset stomach on 11/1/25 following the second dose.

Abdominal discomfortFatiguePyrexia
#2870660Nov 4, 2025
Female·59 yrs·OR·PNC21

pain , tenderness , slight fullness medial to deltoid injection site. Pain radiating up lateral arm to upper shoulder and neck . Palpable tender lymph node in right lateral supraclavicular /upper trapezius area .

ArthralgiaInjection site painInjection site swellingLymph node painNeck painPain
#2870661Nov 4, 2025
Female·46 yrs·WA·COVID19

Reaction Summary: Within 24 hours of receiving the second Moderna COVID-19 vaccine dose, I began experiencing severe neurological symptoms. These escalated rapidly and persisted for months, leading to functional disability and ongoing neurological issues. Deta…

AmnesiaAphasiaArteriogram carotidAstheniaBalance disorderBlindness transient+35 more
#2870662Nov 4, 2025
SeriousHospitalized
Female·50 yrs·NV·FLU3, PNC21

Patient stated that she did not feel well the next day and then on Monday she wanted to go to work. She stated she fainted at the bus stop. She stated she went to the hospital and she had to stay there until her blood pressure, that was too high, was under con…

HypertensionMalaiseSyncope
#2870663Nov 4, 2025
Male·36 yrs·MD·FLU3

Sudden left side facial paralysis. Noticed suddenly while driving around 4pm. Went to the ER to rule out stroke around 9pm and was diagnosed with Bell's Palsy. It got worse over the next few days. As of 11/4/25, still no movement at all and complete facial dro…

Bell's palsyBlood glucoseFacial paralysis
#2870664Nov 4, 2025
Female·0.5 yrs·MO·DTAPHEPBIP, MNQ

My daughter was not supposed to receive the menveo vaccine as it is not approved for children under 10. Approx 18 hours after administration Child developed a fever ranging from 103-104, despite tylenol administration. Friday, 10/31/25 she also had diarrhea an…

DiarrhoeaPyrexiaVomiting
#2870673Nov 4, 2025
Female·73 yrs·MA·FLU3

Patient started getting itchy about an hour after the vaccine at the injection site. Then the next morning her arm was swollen and red.

ErythemaPeripheral swellingPruritus
#2870674Nov 4, 2025
Male·2.7 yrs·PA·COVID19

Wrong dose given pt was given a 0.5ML dose instead of a 0.25ML dose.

Incorrect dose administered
#2870676Nov 4, 2025
Female·59 yrs·IN·FLU3

Swollen glands under tongue, swollen tongue, lips and gums. Patient too Zyrtec.

Gingival swellingLip swellingLymphadenopathySwollen tongue
#2870677Nov 4, 2025
Male·4 yrs·CA·DTAPIPV, MMRV

local reaction to DTAP with swelling, warmth, redness, itching at injection site Monitor for progression to cellulitis, take benadryl & Tylenol PRN for sx

Injection site erythemaInjection site pruritusInjection site swellingInjection site warmth
#2870678Nov 4, 2025
Male·78 yrs·TX·FLU3

The patient reports pain to his left arm that started shortly after receiving the flu vaccine. He has used ice with some relief. The pain is slowly resolving.

Pain in extremity
#2860018Nov 3, 2025
SeriousHospitalized
Female·58 yrs·MA·PNC21, FLUR4

Systemic: Bacterial Infection-Severe, Other Vaccines: VaccineTypeBrand: Pneumonia Capvaxive; Manufacturer: merck sharp; LotNumber: Z006889; Route: Intramuscular; BodySite: Right arm; Dose: ; VaxDate: UNKNOWN

Blister ruptureChillsInjection site cellulitisInjection site erythemaInjection site painInjection site vesicles+3 more
#2865770Nov 3, 2025
SeriousHospitalized
Female·59 yrs·FLU3, PNC21, PPV

cellulitis/whole arm from shoulder to elbow was warm to touch and red, swollen/a low grade mild fever/nausea/Rash developed after antibiotics, still experiencing some tenderness and achiness; fatigue; swollen lymph nodes; Product Lot Number Issue; This spontan…

ErythemaInflammationPyrexiaStaphylococcal infectionStreptococcal infectionCellulitis+8 more
#2867321Nov 3, 2025
Male·79 yrs·CA·COVID19, FLU4

Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Medium, Systemic: Joint Pain-Medium, Additional Details: joint pain caused by injection given at bad angle. on md visit said needle hit axillary nerve causing joint pain. md said it may take pt 4-6 m…

Injection site painPainArthralgiaJoint injuryNerve injuryWrong technique in product usage process
#2868758Nov 3, 2025
Female·58 yrs·FL·VARZOS

Site: Itching at Injection Site-Severe, Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Systemic: Allergic: Itch (specify: facial area, extremeties)-Medium, Systemic: Allergic: Itch Generali…

AstheniaChillsDecreased appetiteErythemaPainPain in extremity+9 more
#2870015Nov 3, 2025
Female·51 yrs·WI·HEP

No adverse effects reported; RECOMBIVAX HB vaccine that was given too early. 1st dose was administered 10/16/2025 and 2nd on 10/23/2025; This spontaneous report was received from a Pharmacist and referred to a 51-year-old female patient. The patient's medica…

Inappropriate schedule of product administrationNo adverse event
Page 988 of 96,467