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(808 ms)

#2869215Oct 28, 2025
SeriousHospitalized
Male·49 yrs·WA·FLU3

received annual flu shot at my employment, upper arm had large amount of swelling for a week after flu shot, more so then in previous years, a week after upper arm swelling improved my elbow had significant swelling causing severe bursitis and cellulitis track…

AngiogramAngiogram abnormalBursitis infectiveCellulitisDebridementIncisional drainage+4 more
#2869216Oct 28, 2025
Male·66 yrs·FL·FLU3, PNC20

N/A - Duplicate Prevnar 20 given. First on 10/25/24 and second dose given on 10/11/25. No adverse reactions reported

Extra dose administeredNo adverse event
#2869217Oct 28, 2025
Male·25 yrs·WI·COVID19, FLU3, TDAP

Pt received 3 vaccines and remained seated while family members received their vaccines. Within 5 minutes post-vaccination, patient fell forward onto the floor, hitting his forehead. Patient was helped back into the chair where he remained conscious and alert…

Eye movement disorderFallHead injuryHyperhidrosisMuscle twitchingPallor
#2869218Oct 28, 2025
Female·60 yrs·FL·FLU3, PNC20

N/A - Duplicate Prevnar 20 given. First on 10/25/24 and second dose given on 10/11/25. No adverse reactions reported

Extra dose administeredNo adverse event
#2869219Oct 28, 2025
Female·28 yrs·CA·COVID19, FLU3

at clinic Patient got Afluria and comrnaty in the left arm patient was ok with afluria vaccine but once comirnaty injection was administered patient started feeling not pain but moreso radiation, then nausea, then finger tingling and felt faint so sat down. I…

AstheniaDizzinessNauseaParaesthesia
#2869220Oct 28, 2025
Male·21 yrs·NJ·MENB

Localized reaction to the injection site areas. Red patchy turning to full coverage of red hives. Itchy and firm to the touch. Taking Benadryl and applying Triamcinolone cream.

Injection site erythemaInjection site indurationInjection site pruritusInjection site urticaria
#2869223Oct 28, 2025
Male·6 yrs·NJ·FLU3, TDAP

No adverse event occurred with patient vaccine given in error-TDAP vaccine administered in error-@clinic for flu vaccine. Difficult child-non-compliant Once error discovered-mother made aware of error through interpreter-expressed understanding. Child receive…

Circumstance or information capable of leading to medication errorExtra dose administeredNo adverse event
#2869225Oct 28, 2025
Female·28 yrs·RI·HEP

Itchy rash on upper body (chest area) 1-2 hours after vaccine. Benadryl was taken. Symptoms resolved next day.

Rash pruritic
#2863848Oct 27, 2025
Male·79 yrs·GA·TDAP

Site: Bruising at Injection Site-Severe, Site: Pain at Injection Site-Severe, Site: Swelling at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Other Vaccines: VaccineTypeBrand: Shingrix; Manufacturer: Glaxosmithkli…

Joint injuryInjection site bruisingInjection site painInjection site swelling
#2863921Oct 27, 2025
Female·64 yrs·MD·FLU4, PNC21

Systemic: vaccine administered subq instead of IM-Mild, Additional Details: vaccine administered subq rather than IM, Other Vaccines: VaccineTypeBrand: influenza fluarix; Manufacturer: glaxosmith; LotNumber: 7cf5m; Route: subq; BodySite: arm; Dose: 1; VaxDate…

Injection site erythemaInjection site painInjection site pruritusInjection site swellingIncorrect route of product administration
#2865880Oct 27, 2025
Female·10 yrs·FLU3

Temperature excursion as temperature reached 25.7°F for a duration of 4 hours and 17 minutes and vaccine was administered post excursion with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non-serious cas…

No adverse eventProduct storage error
#2866812Oct 27, 2025
Female·52 yrs·MA·COVID19

Systemic: Allergic: Difficulty Breathing-Mild, Systemic: Allergic: Itch (specify: facial area, extremeties)-Medium, Additional Details: Patient called into pharmacy, she went home post vaccination and drove home just fine. Patient reported that about 2-3 hours…

Chest painElectrocardiogramHemiparesisLip swellingMusculoskeletal chest painPharyngeal swelling+4 more
#2866844Oct 27, 2025
Male·74 yrs·WA·COVID19, FLU3

Blurry vision. Inability to focus on images near or far with prescription eyeglasses. Inability to focus while attempting to read words held a normal distance from face, with or without eyeglasses on.

Vision blurred
#2867032Oct 27, 2025
Male·83 yrs·CA·COVID19

Systemic: uncontrol tremor-Medium, Systemic: Shakiness-Medium

ChillsTremor
#2867418Oct 27, 2025
Male·1.8 yrs·CO·HIBV

used sterile water as a diluent instead of the actual diluent; soreness and stiffness in the leg; soreness and stiffness in the leg; diaper rash prior to the administration of the vaccine but the father reported that it worsened after the injection; rash in th…

Gait disturbanceInjection site indurationInjection site painInjection site reactionMusculoskeletal stiffnessProduct preparation error+5 more
#2868408Oct 27, 2025
Male·1 yrs·KS·HEPA

patients received a Hepatitis A that have been expired; This non-serious case was reported by a nurse via call center representative and described the occurrence of expired vaccine used in a 3-year-old male patient who received HAV (Havrix) (batch number F7X23…

Expired product administered
#2868409Oct 27, 2025
Female·30 yrs·MA·COVID19, FLUX, TDAP

fogginess; chills; injection site pain; This spontaneous case was reported by a pharmacist and describes the occurrence of BRAIN FOG (fogginess), CHILLS (chills) and VACCINATION SITE PAIN (injection site pain) in a 30-year-old female patient who received mRNA-…

Brain fogChillsVaccination site pain
#2868410Oct 27, 2025
Male·8 yrs·FLU3

Temperature excursion as temperature reached 25.7°F for a duration of 4 hours and 17 minutes and vaccine was administered post excursion with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited valid non-serious case…

Product storage error
#2868411Oct 27, 2025
Male·3 yrs·FLUX

fluzone trivalent(unopened) refrigerator temperature knob was accidentality turned down/ max temperature reached: 25.7f degrees for 4 hours and 17 minutes, with no reported adverse event; Initial information received on 16-Oct-2025 regarding an unsolicited val…

No adverse eventProduct storage error
#2868412Oct 27, 2025
Female·8 yrs·FLU3

temperature excursion occurred while vaccine was in storage prior to administartion, temperature reached 25.7 f degrees duration: 4 hours and 17minutes with no reported adverse event; Initial information received on 08-Oct-2025 regarding an unsolicited vali…

No adverse eventProduct storage error
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