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(744 ms)

#2871363Nov 7, 2025
Female·57 yrs·CO·FLU3, PNC21

Patient said she feel sick after the shot on the left arm, she fell the arm is swollen and have a lot of heat, she start to take ibuprofen and tylenol, she had headache, backache and dizziness . Her Nurse practictioner friend at her work place told her to go t…

Back painDizzinessHeadacheInfluenza B virus test positiveMalaisePeripheral swelling+1 more
#2871364Nov 7, 2025
Female·Age unknown·CO·HEPAB

A 63 years old female patient received a dose of Havrix an 5 months later a dose of Twinrix.; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of drug dose administration interval too short in a 63-…

Inappropriate schedule of product administrationWrong product administered
#2871365Nov 7, 2025
Female·11 yrs·CO·HPV9, MNQ

I didn't notice that the expired date and administer them. There was no treatment but the parent was notified immediately when discovered. MOC decided not to re-administer as both vaccines will be given again in 6 months. MOC said the pt had no symptoms and d…

Expired product administeredNo adverse event
#2871366Nov 7, 2025
Female·75 yrs·PR·COVID19, RSV

Area of administration presented with redness, irritation, warm, and itching for since 11/06/2025, patient used alcohol and Vicks vapor rub in the area. She was told to stop using those medication.

ErythemaPruritusSkin irritationSkin warm
#2871367Nov 7, 2025
Male·45 yrs·TN·FLU3

About one hour after vaccine patient complained of leg feeling numb and tingling around his left knee. No other symptoms reported.

HypoaesthesiaParaesthesia
#2871368Nov 7, 2025
Male·2 yrs·MO·IPV

Parent reported during today's appointment, 11/7/2025, that patient developed blisters 2-3 days after vaccination that lasted 2 weeks.

Blister
#2871369Nov 7, 2025
SeriousHospitalized
Male·68 yrs·TX·COVID19

Hemophagocytic lymphohistiocytosis

Haemophagocytic lymphohistiocytosis
#2871370Nov 7, 2025
Male·36 yrs·AL·FLU3

Pt walked into clinic today (7 Nov 25) at 1405 c/o residual shoulder pain from flu vaccine that was administered 30 Sep 25. Pt states he had limited range of motion in the right shoulder for a couple of days. He takes motrin 800mg occasionally for back pain. S…

ArthralgiaMobility decreased
#2871371Nov 7, 2025
Male·2 yrs·MO·VARCEL

Parent reports during today's appointment, 11/07/2025, that patient developed a rash 2 days after his varicella vaccine. States it was red and itchy, no bumps/blisters. States it lasted 1 month. Parent did not report this during last appointment.

Rash erythematousRash pruritic
#2871372Nov 7, 2025
Female·46 yrs·AL·FLU3

5X2 AREA OF REDNESS, HEAT AND SWELLING

ErythemaSkin warmSwelling
#2871373Nov 7, 2025
Male·16 yrs·CA·MENB

Parent did not disclose previous history of syncope with vaccination. Patient was given one of two injections ordered. Approximately 5 second after the injected patient began to sway on the patient bed. Patient was laid down immediately and he reported dizzine…

Blood pressure decreasedDizzinessParaesthesia
#2871374Nov 7, 2025
Female·55 yrs·PA·COVID19

40 minutes after injection patient experiencing redness and itching to left arm extending to left upper back. C/o scratchy throat with cough. Blood pressure right arm 132/84. Benadryl 25mg PO times one administered, Pepcid 10mg PO times one administered, ice a…

CoughErythemaInjection site erythemaInjection site pruritusPruritusThroat irritation
#2871375Nov 7, 2025
Female·2 yrs·GA·DTAP, HEPA, HIBV, MMRV, PNC20

Pt rec'd Proquad as 1st MMR & Varicella dose. No adverse reaction noted

Extra dose administeredNo adverse event
#2871376Nov 7, 2025
Female·79 yrs·TX·COVID19

PATIENT REPORTED BRUISING AT INJECTION SITE AFTER 30 DAYS OF RECEIVING VACCINE; SOME BRUISING WAS STILL PRESENT

Injection site bruising
#2871377Nov 7, 2025
Female·49 yrs·COVID19, FLU3

Fluzone High Dose (65+) given to client under the age of 65. Pt called to be notified.

Product administered to patient of inappropriate age
#2871378Nov 7, 2025
Female·19 yrs·OR·HEP

pt was given adult dose instead of pediatric dose, pt came back for 2nd dose was then told about vaccine error, provider and supervisor involved.

Underdose
#2871379Nov 7, 2025
Male·63 yrs·TX·COVID19, FLU3

Patient complained of pain in left arm, mainly in shoulder on 11/6/25. He said that his left arm was very sore for a few days and the pain is still there.

Pain in extremity
#2871380Nov 7, 2025
Female·33 yrs·PA·COVID19

Incorrect dose of Comirnaty given, patient given the age 5 - 11 year dose and not the adult dose. Patient is 22 weeks pregnant, EDD 03/08/2026

Exposure during pregnancyUnderdose
#2871381Nov 7, 2025
Male·1 yrs·GA·HEPA, MMRV, PNC20

Pt rec'd Proquad as 1st MMR & Varicella dose. No adverse reaction noted

No adverse eventProduct administered to patient of inappropriate age
#2871382Nov 7, 2025
Female·32 yrs·TX·TDAP

32 y/o 38 week pregnant female was accidently given her 2nd TDAP 11days apart her first dose. Tolerated well with no adverse effect noted after 30 min. vaccine administered. Client was informed on incident and was a told VEAR report will be done on incident. C…

Exposure during pregnancyExtra dose administeredNo adverse event
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