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(797 ms)

#2856898Sep 4, 2025
Female·45 yrs·TX·FLU3

Rash and hives on anterior/posterior trunk, groin, and bilateral upper extremities. Treatments included: steroid cream (triacinolone), steroid shot (8/21/25), 8/22-8/26 steroid pills, pepcid 8/29/25, 9/2/25 IV steroid and anti-histamine, 9/3/25-9/10/25 steroi…

RashUrticaria
#2856899Sep 4, 2025
Male·1 yrs·MO·DTAP, HIBV, PNC20

swelling and redness of legs reported by parent day after receiving vaccines. 9/4 child refused to walk or put any weight onto legs. Came into office, no redness or swelling present in office. Child sent to ER from office d/t pain level and being inconsolable

Injection site erythemaInjection site swelling
#2856900Sep 4, 2025
Male·0.3 yrs·PNC21

pt was given Kinrix per manufacturer Kinrix is for 4yr-6yr old and should be the 5th Dtap and the 4th IPV - Pt was 4 months. Pt case was made, and supervisors. Immunization coordinator and provider deems not necessary to revaccinate patient at this time and no…

Product administered to patient of inappropriate age
#2856901Sep 4, 2025
Male·4 yrs·PA·FLU3

Patient was seen on 9/4/25 and given an influenza vaccine in his left deltoid. He was fine immediately after the vaccine and cleared to leave the office. Mom called the office around 3:30pm and stated patient's left arm was "very swollen, hard, and red". No si…

IndurationPeripheral swellingSkin reaction
#2856902Sep 4, 2025
Female·70 yrs·NC·FLU3

SHE NOTICED ME ON 12/12/24 ABOUT SORENESS AT THE INJECTION SITE AND THE DISCOMFORT WHEN RAISING HER ARM ABOVE HER HEAD. I SPOKE TO HER TWICE AND ANOTHER PHARMACIST SPOKE TO HER AS WELL REASSURING HER THAT IT WAS UNLIKELY THAT HER ISSUES WERE CAUSED BY THE VA…

Injection site painPain
#2856903Sep 4, 2025
Female·80 yrs·IL·VARZOS

THAT EVENING SHE EXPERIENCED GENERAL WEAKNESS AND HAD A HARD TIME GOING TO THE BATHROOM AND KITCHEN. SHE IS PARTIALLY PARALYZED POST STROKE, AND USES AN ELECTRIC WHEELCHAIR, BUT FINDS EXTREME WEAKNESS SINCE THE VACCINE. SHE STATED SHE CANNOT MOVE LEFT LEG, AND…

AstheniaDysstasia
#2856904Sep 4, 2025
Female·5 yrs·WA·TDAP

Gave wrong Dtap to pt. I gave Tdap

Wrong product administered
#2856905Sep 4, 2025
Male·14 yrs·MN·HEPAB

Given Twinrix which is not age-appropriate -- approved for 18 years and older, and patient was 14 years old. Confirmed with patient's mother he tolerated the vaccine, no unusual signs or symptoms since vaccination.

No adverse eventProduct administered to patient of inappropriate age
#2856906Sep 4, 2025
Male·68 yrs·WI·RSV

No adverse effect. Patient just told us that he has already received Abrysvo in 9/27/2023 and now got an extra RSV vaccine Arexvy

Extra dose administeredNo adverse event
#2856907Sep 4, 2025
Female·Age unknown·COVID19

muscle aches; Fever; This spontaneous case was reported by a consumer and describes the occurrence of MYALGIA (muscle aches) and PYREXIA (Fever) in an adult female patient who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. No Medical Histor…

MyalgiaPyrexia
#2856908Sep 4, 2025
Female·Age unknown·COVID19

immune-type problems after COVID vaccination; skin blotted; This spontaneous case was reported by a consumer and describes the occurrence of IMMUNE SYSTEM DISORDER (immune-type problems after COVID vaccination) and RASH MACULAR (skin blotted) in an adult femal…

Immune system disorderRash macular
#2856909Sep 4, 2025
Female·Age unknown·COVID19

immune-type problems after COVID vaccination; This spontaneous case was reported by a consumer and describes the occurrence of IMMUNE SYSTEM DISORDER (immune-type problems after COVID vaccination) in an adult female patient who received SPIKEVAX NOS (SPIKEVAX…

Immune system disorder
#2856910Sep 4, 2025
Female·Age unknown·COVID19

immune-type problems after COVID vaccination; This spontaneous case was reported by a consumer and describes the occurrence of IMMUNE SYSTEM DISORDER (immune-type problems after COVID vaccination) in an adult female patient who received SPIKEVAX NOS (SPIKEVAX…

Immune system disorder
#2856911Sep 4, 2025
Female·Age unknown·COVID19

muscle aches; fever; This spontaneous case was reported by a consumer and describes the occurrence of MYALGIA (muscle aches) and PYREXIA (fever) in an adult female patient who received mRNA-1273 (Moderna COVID-19 Vaccine) for COVID-19 prophylaxis. No Medic…

MyalgiaPyrexia
#2856912Sep 4, 2025
Female·77 yrs·COVID19

Bronchiectasis; This spontaneous case was reported by a consumer and describes the occurrence of BRONCHIECTASIS (Bronchiectasis) in a 77-year-old female patient who received SPIKEVAX NOS (SPIKEVAX NOS) for COVID-19 prophylaxis. Concurrent medical condition…

Bronchiectasis
#2856913Sep 4, 2025
Female·Age unknown·MS·COVID19

they had taken the Pfizer vaccine (Later clarified as Pfizer COVID-19 Vaccine) previously when they had COVID; they had taken the Pfizer vaccine (Later clarified as Pfizer COVID-19 Vaccine) previously when they had COVID; This is a spontaneous report received…

COVID-19Drug ineffective
#2856914Sep 4, 2025
Female·Age unknown·COVID19

This is her 5th battle with Covid in the past 2 years despite having original vaccinations; This is her 5th battle with Covid in the past 2 years despite having original vaccinations; Today is the ninth day of this bout and is still experiencing a bad headache…

COVID-19Drug ineffectiveHeadache
#2856915Sep 4, 2025
Unknown·Age unknown·UNK

syringe malfunction/tip of syringe broke off when it was tapped with a pen to get the air bubble out; syringe malfunction/tip of syringe broke off when it was tapped with a pen to get the air bubble out; A PHASE 3, RANDOMIZED, PLACEBO-CONTROLLED, OBSERVER BLIN…

No adverse eventSyringe issue
#2856916Sep 4, 2025
Female·Age unknown·FL·COVID19

diagnosed with COVID; diagnosed with COVID; This is a spontaneous report received from a Consumer or other non HCP. A 72-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1, single (Batch/Lot number: unknown) fo…

COVID-19Drug ineffective
#2856917Sep 4, 2025
Female·Age unknown·CA·COVID19

COVID after Pfizer COVID shots/got sick; COVID after Pfizer COVID shots/got sick; This is a spontaneous report received from a Consumer or other non HCP. A 67-year-old female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as dose 1,…

COVID-19Drug ineffective
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