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(814 ms)

#2866737Oct 18, 2025
Unknown·Age unknown·VARZOS

received 1st dose 4 years ago; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of incomplete course of vaccination in a patient who received Herpes zoster (Shingrix) for prophylaxis. Previously admi…

Incomplete course of vaccination
#2866738Oct 18, 2025
Female·Age unknown·COVID19

mild Itching and redness at the covtd shot Injection site; mild Itching and redness at the covtd shot Injection site; being about 2 days late and about 2 days early for several doses over the summer with no adverse event; This is a spontaneous report received…

Inappropriate schedule of product administrationVaccination site erythemaVaccination site pruritus
#2866759Oct 18, 2025
Male·28 yrs·CA·FLU3

No known adverse effects reported.

Incorrect dose administeredNo adverse event
#2866760Oct 18, 2025
Male·64 yrs·CA·VARZOS

Approximately 16 hours after the injection along with symptoms of chills, muscle and body aches, nausea, injections site pain, malaise and fatigue, I woke up the same morning with moderate hip pain that developed into more intense hip pain with periodic debili…

ChillsFatigueGait inabilityInjection site painMalaiseMyalgia+3 more
#2866761Oct 18, 2025
Female·55 yrs·CA·RAB

Severe Burning nerve pain in neck spine chest arms right leg and behind eye sockets . Add severe neuropathy of skin where could not touch it weakness in arms and kegs , intense pressure in head , that came on fast like fluid shooting uo to right side of hea…

Autonomic nervous system imbalanceChest painCold sweatDiarrhoeaDizzinessEye pain+8 more
#2866762Oct 18, 2025
Female·32 yrs·CA·RSV

Headache, neck stiffness, diarrhea, sore throat. G2P1, EDD 12/5/25

DiarrhoeaHeadacheMusculoskeletal stiffnessOropharyngeal pain
#2866763Oct 18, 2025
Female·48 yrs·PA·FLUN3

Lethargic, tired/weak, sore throat, congestion, headache

AstheniaFatigueHeadacheLethargyOropharyngeal painRespiratory tract congestion
#2866768Oct 18, 2025
SeriousHospitalized
Male·4 yrs·FL·MMR, UNK, VARCEL

The same day of the shot my sons arm was extremely sore and he didn't want to move it at all. The next morning at 7:30 a.m. when he woke up he said his leg hurt him and pointed to his hip, he told me he didn't want to walk and asked me to carry him out of bed.…

Blood test normalGait disturbanceInjection site movement impairmentInjection site painJoint effusionPain in extremity+4 more
#2866769Oct 18, 2025
Male·83 yrs·PA·COVID19

24 hours after the vaccine was given, double vision and balance issues. As of 10/18/25 - it still has not resolved

Balance disorderDiplopia
#2866770Oct 18, 2025
Male·67 yrs·OH·FLU3

Severe eye pain. Excessive eye watering. Blurred vision, headache

Ear painHeadacheLacrimation increasedVision blurred
#2866771Oct 18, 2025
Male·41 yrs·MN·TDAP

The patient came to pharmacy and I could not find him in our vaccine database-the patient has a complex name and after numerous searches ( approx. 8 times) with different name combinations and Date of Birth search- I could NOT locate. The patient advised he ha…

Inappropriate schedule of product administration
#2866772Oct 18, 2025
Female·70 yrs·PA·COVID19, FLU3

Patient reported she is 2 weeks out from vaccination and is still experiencing severe arm pain and cannot lift her arm.

Mobility decreasedPain in extremity
#2866773Oct 18, 2025
SeriousHospitalized
Female·26 yrs·GA·TDAP

given Boostrix 8/19 and returned to ER 8/31 w/ AMS, gait problem, dizziness, and fatigues

DizzinessFatigueGait disturbanceMental status changes
#2866774Oct 18, 2025
Female·79 yrs·OH·COVID19

Customer called pharmacy to inform staff that she had an adverse reaction to covid vaccine administered 9/24/25. Was informed that she had no adverse reaction to previous 6 covid vaccine immunizations. Adverse reaction was swollen shoulder with pain and sh…

ArthralgiaJoint swelling
#2866775Oct 18, 2025
Female·54 yrs·MA·VARZOS

Starting the following morning (10/15), I started experiencing a fever of just over 101, extensive arm pain at the site of the injection including the top half of that arm, headache, muscle pains and fatigue. We checked with the pharmacy who said these react…

FatigueHeadacheInjection site painMyalgiaNauseaPyrexia
#2866776Oct 18, 2025
Male·13 yrs·WI·FLU3

PATIENT WAS VACCINATED AT MASS FLU CLINIC ON 10/18/2025. PARENT SIGNED UP PATIENT. ONCE FACILITY WENT TO ENTER VACCINE INTO IMMUNIZATION REGISTERY FOUND THAT CHILD WAS ALREADY VACCINATED WITH FLU VACCINE ON 09/09/2025. PARENT WAS MADE AWARE CHILD RECEIVED T…

Extra dose administered
#2866777Oct 18, 2025
Female·60 yrs·WI·FLU3

The patient felt a stabbing pain as soon as the vaccine was administered. As the evening progressed, the pain got worse. She was not able to move her arm above her head for 5 days and was still in pain at the time of reporting . She describes the pain as a…

Injection site painMobility decreasedNeck painPain
#2866778Oct 18, 2025
Female·3 yrs·MA·COVID19

The patient was erroneously immunized with Comirnaty (12+) 0.3ml vaccine

Incorrect dose administered
#2866779Oct 18, 2025
Female·9 yrs·MA·COVID19

The patient was erroneously immunized with Comirnaty (12+) 0.3ml vaccine

Incorrect dose administered
#2866780Oct 18, 2025
Male·77 yrs·TN·FLU3

redness and painful

ErythemaPain
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