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(817 ms)

#2858454Sep 12, 2025
Male·12 yrs·CA·FLU3, TDAP

There was no adverse reaction to the vaccine. The patient was given the flu vaccine but actually wanted to get the tdap vaccine instead. After finding this out they were given the tdap vaccine. Patient did not report any adverse reaction afterward

No adverse eventWrong product administered
#2858455Sep 12, 2025
Female·32 yrs·GA·COVID19

Hypertension. Treated with Losartan. Potential heart murmur and other cardiac complications

Hypertension
#2858456Sep 12, 2025
Female·82 yrs·CO·PNC20

She stated a couple of days after getting the vaccine her arm started to swell and turn red then on 9/12 She contacted me stating her are was hot as well. I advised her to go to the doctor and they ended up prescribing antibiotics

ErythemaPeripheral swellingSkin warm
#2858457Sep 12, 2025
Female·4 yrs·TX·DTAPIPV, MMRV

patient came with father to catch up on vaccines on 8/16. patient was showing past due for MMRV and DTAP/IPV. during appointment father said that patient had received shots earlier that week. Father did not know what shots were given or from where. This nurse…

Extra dose administeredNo adverse event
#2858458Sep 12, 2025
Female·71 yrs·AL·VARZOS

swollen red arm at injection site

Injection site erythemaInjection site swelling
#2858459Sep 12, 2025
Male·74 yrs·PR·PNC20

Rash and itching on skin. Patient reported, skin in arms, legs abdomen and genitals as affected.

Genital rashPruritusRash
#2858460Sep 12, 2025
Female·70 yrs·FL·COVID19, FLU3, RSV

DISCOVERED A YEAR LATER BY PHARMACY. UNABLE TO REACH PATIENT REGARDING DUPLICATE VACCINE.

Extra dose administered
#2858461Sep 12, 2025
Male·15 yrs·MO·COVID19

Patient stated he was unable to see for a few seconds and felt lightheaded. His mother took him to the photo section to sit down. His complexion and lips appeared pale. This was within 15 minutes of the vaccine. When we got to him, he was seated and appear…

Blindness transientDizzinessPallor
#2858462Sep 12, 2025
Female·63 yrs·MI·VARZOS

rash swelling

RashSwelling
#2858463Sep 12, 2025
Female·26 yrs·WA·RSV

Abrysvo vaccine given prior to recommended gestational age of 32 weeks. Pt was 29 weeks 2 days at time of administration. EDD 11/24/25. No adverse effects.

Exposure during pregnancyInappropriate schedule of product administrationNo adverse event
#2858464Sep 12, 2025
Male·72 yrs·FL·COVID19, FLU3, RSV

DISCOVERED A YEAR LATER BY PHARMACY. UNABLE TO REACH PATIENT REGARDING DUPLICATE VACCINE.

Extra dose administered
#2858466Sep 12, 2025
Male·0.7 yrs·IA·HEPA

Incorrect immunization administered to patient. No adverse reactions noted.

No adverse eventWrong product administered
#2858467Sep 12, 2025
Male·Age unknown·CA·MNQ

Extra dose; Out of age; Out of age; This non-serious case was reported by a pharmacist via call center representative and described the occurrence of extra dose administered in a 58-year-old male patient who received Men ACWY-CRM NVS (Menveo) for prophylaxis.…

Extra dose administeredProduct administered to patient of inappropriate age
#2858468Sep 12, 2025
Female·18 yrs·WA·MENB, MNQ

Patient was given vaccine on left deltoid, caregiver asked if she was ok after vaccine patient stated she felt fine and got up to leave the room, I was going to help patient and mother set up record, as I was doing that patient was now in the hallway and mothe…

Loss of consciousness
#2858469Sep 12, 2025
SeriousLife-threatening
Female·71 yrs·AL·COVID19

Esophageal Stomach Cancer stage1 to stage 3 in 1 month. Turbo Cancer

EndoscopyGastric cancer stage IIIOesophageal carcinomaPositron emission tomogram
#2858470Sep 12, 2025
Male·Age unknown·NY·DTAP

Drug dose administration interval too long; Drug dose administration interval too long; This non-serious case was reported by a nurse via call center representative and described the occurrence of drug dose administration interval too long in a 5-year-old male…

Inappropriate schedule of product administration
#2858471Sep 12, 2025
Male·1 yrs·GA·DTAPIPV

administered by accident Kinrix to 2 patients that are 15 month old; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate age at vaccine administration in a 15-month-old male patient who rec…

Product administered to patient of inappropriate age
#2858472Sep 12, 2025
Female·1 yrs·GA·DTAPIPV

administered by accident Kinrix to 2 patients that are 15 month old; This non-serious case was reported by a nurse via call center representative and described the occurrence of inappropriate age at vaccine administration in a 15-month-old female patient who r…

Product administered to patient of inappropriate age
#2858473Sep 12, 2025
Female·12 yrs·CA·MENB

patient who was administered Bexsero instead of Menveo; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 12-year-old female patient who received Men B NVS (Bexsero) (ba…

Wrong product administered
#2858474Sep 12, 2025
Male·47 yrs·MO·HEP

Pediatric dose given; Pediatric dose given; This non-serious case was reported by a other health professional via call center representative and described the occurrence of adult use of a child product in a 47-year-old male patient who received HBV (Engerix B…

Underdose
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