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(822 ms)

#2842298May 22, 2025
Female·11 yrs·AZ·FLU3, HPV9, MNQ, TDAP

Client was given four vaccines (Tdap, MCV4, HPV9, and Flu). Client states she did not eat since 10:00 a.m. Client was given tang juice prior to immunizations. After vaccinations given, assessed client, asked if she was dizzy while sitting, client denied any is…

Abdominal pain upperDizzinessFallHead injurySyncope
#2842299May 22, 2025
Female·7 yrs·CA·TDAP

accidently gave a Tdap dose when it was not needed

Extra dose administered
#2842300May 22, 2025
Female·5 yrs·FL·DTAP

Vaccine (Daptacel) was administered in the left deltoid using aseptic technique on Tuesday (05/20/25) at approximately 9:00am will no adverse reaction noted at that time. At approximately 9:00pm that evening dad reports noticing the vaccine site turn red, swe…

Injection site erythemaInjection site swellingInjection site warmth
#2842301May 22, 2025
Female·48 yrs·MN·HEP

Immediately after her hepatitis B vaccination she started to get warm feeling flushed developed a rash on her neck and was itchy on the neck symptoms then spread to the entire body where she developed itching throughout the body and felt warm and flushed throu…

Blood pressure decreasedHot flushRashRash pruritic
#2842302May 22, 2025
Female·18 yrs·AZ·HPV9, MENB, MNQ

syncope after immunizations; observed for 15 min, discharged to home without incident

Syncope
#2842304May 22, 2025
Female·12 yrs·TX·MNQ

Initially chest tightness, then sweating, low diastolic blood pressure. Then 20 minutes later vomited.

Blood pressure diastolic decreasedChest discomfortHyperhidrosisVomiting
#2842305May 22, 2025
Female·73 yrs·AZ·PNC21, VARZOS

patients right arm swollen, light red, warm to touch. has not spread or improved the last few days. patient has used ice packs, benadryl, ibuprofen. will continue to monitor for worsening signs/symptoms and go to hospital if needed

Peripheral swellingSkin warm
#2842306May 22, 2025
Male·5 yrs·AZ·HEPA

second dose of Hep A given too soon

Inappropriate schedule of product administration
#2842307May 22, 2025
Female·58 yrs·SC·TDAP

Patient stated she had fainted with prior vaccine but had gotten 2 at once when it happened. We administered the vaccine, then sat and chatted for several minutes. She then said she wasn't feeling well, pharmacist stayed with her, while the other pharmacist…

DizzinessLoss of consciousnessMalaise
#2842308May 22, 2025
Male·47 yrs·AZ·HEPA

second dose of Hep A was given too soon

Inappropriate schedule of product administration
#2842309May 22, 2025
Male·12 yrs·AZ·TDAP

Gave child a tdap shot instead of the Hep A vaccine in which he was due for. Spoke with client and family after I noticed the mistake and they said it was fine and did not report any issues.

No adverse eventWrong product administered
#2842311May 22, 2025
Female·48 yrs·AZ·HEPA

Hep A #2 administered too soon

Inappropriate schedule of product administration
#2842312May 22, 2025
Male·68 yrs·MA·COVID19

Patient was given Covid-19 vaccination on 5/21/2025. Vaccination had an expiration date of 5/7/2025.

Expired product administered
#2842313May 22, 2025
Male·71 yrs·DE·PNC20

upper arm redness, site reaction with swelling/warmth approx 2.5 inches in diameter

Injection site erythemaInjection site swellingInjection site warmth
#2842314May 22, 2025
SeriousHospitalizedLife-threatening
Male·35 yrs·WI·COVID19

A random blood clot occurred near my liver. I am healthy with no prior conditions. I had my blood checked for any illnesses, and also had a genetics testing done that found no irregularities. I have not had any issues since. The doctors never saw a case like m…

Blood test normalGene mutation identification test negativeHepatic vascular thrombosis
#2842315May 22, 2025
Male·28 yrs·WA·COVID19

I was sitting still on a plane and got an immediate intense head rush/vertigo, Heart rate jumped to 150 BPM, Blood pressure 160/110, sweats, body shakes and hand tremors. These were the first occurrences of these adrenaline dumps. Other symptoms included swol…

Anti-thyroid antibody increasedAstheniaBlepharospasmBlood pressure increasedBlood testCardiac stress test+17 more
#2842316May 22, 2025
Female·4 yrs·AZ·DTAPIPV

Administered Kinrix to patient for 3rd Dose instead of 5th.

Wrong product administered
#2842317May 22, 2025
Male·5 yrs·AZ·DTAP

Dtap dose given not needed since he had received 4 doses and one of them was at age 4; plus 5th dose was administered 2 months after his last dose

Inappropriate schedule of product administration
#2842318May 22, 2025
Male·63 yrs·CA·COVID19

Dose given in error. Patient is asymptomatic. No c/o SOB, discomfort or pain, no N/V, gait steady, auditory and vision intact. Speech clear, no c/o dizziness

No adverse eventVaccination error
#2842319May 22, 2025
Male·1.6 yrs·CA·HIBV

Last seen in the office 3/26 for 19mos HME -at that visit was given Hep A vaccine (right thigh) and HIB vaccine (left thigh) -the next days later, it was discovered that the HIB vaccine was inadvertently mixed with sterile water rather than the accompanying 0.…

Product preparation errorRashRash macularRash papularRash pruritic
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