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(812 ms)

#2861850Sep 27, 2025
Female·7 yrs·CA·COVID19, FLU3

Patient received an non age-appropriate COVID 19 vaccine dose. Patient received COVID-19 mRNA 2025-2026 12 yrs-adult Cominraty Pfizer 30mcg dose.

Incorrect dose administered
#2861851Sep 27, 2025
Male·76 yrs·TX·COVID19, FLU3

patient experienced severe muscle pains and could not move the arm starting next day. Today patient went to urgent care and they diagnosed it as hematoma

HaematomaMobility decreasedMyalgia
#2861852Sep 27, 2025
Female·64 yrs·FL·VARZOS

Patient told me today on 09/27/2025, that 2 days after getting the second dose, she experienced vertigo. A week later, she lost her hearing in the right ear, and she still has not recovered. Now she is seeing a doctor for the issue, and she is started therapy…

Deafness unilateralVertigo
#2861853Sep 27, 2025
Female·5 yrs·CA·HEP, UNK

Injection site had puss and was very sore to touch, large bump under skin.

Injection site dischargeInjection site painInjection site swelling
#2861854Sep 27, 2025
Female·80 yrs·OR·COVID19, FLU3

Patient came in to pharmacy on 9/27 at 2:30pm stating she had to go to ER overnight for injection site reaction of bruise. She was given a norco pain medication from the ER and was wearing a sling. She stated she is in alot of pain and was told it was a rotat…

Injection site bruisingPainRotator cuff syndrome
#2861855Sep 27, 2025
Male·5 yrs·GA·FLU3

Flublok was administered in error to 5 year old patient. Flublok is designated for 9 and over, and therefore pt was under the age for receiving. Mother reports no side effects other than sore arm.

Pain in extremityProduct administered to patient of inappropriate age
#2861856Sep 27, 2025
Female·35 yrs·ID·COVID19, FLU3, HPV9

Patient called pharmacy stating she felt the immunizations were given too high. Pharmacy was unable to verify location of administration. Patient stated she might go to the ER if the pain got worse. Pharmacist encouraged her to be seen by a healthcare provider…

PainProduct administered at inappropriate site
#2861857Sep 27, 2025
Male·73 yrs·KY·FLU3

Pt stated the morning after his vaccine, he started having water filled blisters on right side of neck/ear area. Stated they were painful and sensitive to touch. They followed the path all around his face to the other side and were still visible 9/27/25. Th…

BlisterDiarrhoeaPainSkin warmTendernessThroat irritation
#2861858Sep 27, 2025
SeriousHospitalized
Female·54 yrs·CA·COVID19, PNC20, TDAP, VARZOS

Patient's relative called the pharmacy to inform us that the patient began to experience significant adverse effects 2 to 4 hours after vaccination. These effects included nausea, chills, cough, shortness of breath, and low heart rate. The patient was subseq…

ChillsCoughDyspnoeaHeart rate decreasedNausea
#2861859Sep 27, 2025
Female·55 yrs·COVID19

Fever, soreness at site of injection started later that day. Next day, red rash 6 inches circle around injection site. On Two days after, hives across arms and torso, especially bad on chest and diaphragm

Injection site painInjection site rashPyrexiaRash erythematousUrticaria
#2861860Sep 27, 2025
Male·29 yrs·MA·COVID19

I visited the pharmacy Friday 9/26 at 6:30pm and asked the pharmacist if they had the updated Novavax vaccine. They told me yes. I asked for an appointment for the Novavax vaccine as soon as possible because this vaccine has longer protection, less side effect…

Wrong product administered
#2861861Sep 27, 2025
Male·60 yrs·AZ·COVID19, FLU3

After receiving both vaccines patient got up to leave vaccination room, he said he felt light headed and his wife helped him back to his chair, then he started to have shortness of breath progressing to he couldn't breath and possibly starting to seizure, I ad…

DizzinessDyspnoea
#2861862Sep 27, 2025
Female·64 yrs·WA·FLU3

8/5" needle was used to vaccinate the patient instead of 1" needles. The vaccine was given using IM administration techniques such as 90 degrees angle.

Wrong technique in product usage process
#2857967Sep 26, 2025
Male·1 yrs·TX·HEPA

Administration after a temperature excursion; This non-serious case was reported by a other health professional via call center representative and described the occurrence of incorrect storage of drug in a 12-month-old male patient who received MMR (Priorix) f…

Product storage error
#2861559Sep 26, 2025
Unknown·Age unknown·VA·VARCEL

Medical Assistant calling to report administering PROQUAD and VARIVAX after experiencing a temperature excursion; No additional AE; This spontaneous report was received from an unspecified healthcare professional and refers to a patient of unknown age and gend…

No adverse eventProduct storage error
#2861560Sep 26, 2025
Unknown·Age unknown·VA·VARCEL

calling to report administering PROQUAD and VARIVAX after experiencing a temperature excursion; No additional AE; This spontaneous report has been received from an Other health professional, regarding to a patient of unknown age and gender. The patient's perti…

No adverse eventProduct storage error
#2861561Sep 26, 2025
Male·4 yrs·AZ·VARCEL

No additional AE; Freezer Temperature out of range; This spontaneous report was received from a medical Assistant and refers to a 4-year-old male patient who weighted 6lbs, 6.3oz at birth. He had no siblings. The patient had not pre-existed physician diagnos…

No adverse eventProduct storage error
#2861578Sep 26, 2025
Female·36 yrs·CA·RSV

33 weeks 6 days pregnant at time of vaccination Sept 23. Headache began evening of vaccination Sept 23, persisted overnight until the early afternoon of the following day Sept 24. Some respiratory discomfort Sept 24 - utilized albuterol inhaler (2 sequential p…

DiarrhoeaDyspnoeaExposure during pregnancyFlatulenceHeadacheInjection site reaction+2 more
#2861589Sep 26, 2025
Female·Age unknown·MI·VARZOS

Suspected vaccination failure; she had shingles in Aug/2024; This serious case was reported by a consumer via call center representative and described the occurrence of vaccination failure in a 68-year-old female patient who received Herpes zoster (Shingrix)…

Herpes zosterVaccination failure
#2861590Sep 26, 2025
Female·Age unknown·VARZOS

Suspected vaccination failure; Shingles; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a adult female patient who received Herpes zoster (Shingrix) for prophylaxis. The patie…

Burning sensationHerpes zosterPainPruritusVaccination failure
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