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(787 ms)

#2831202Mar 13, 2025
Male·17 yrs·TX·HPV9

He received Bexero first to the right arm. Patient requested HPV in the same arm. He got the HPV vaccine to right arm. He sat down in the chair next to his dad. MA walked to his computer and sat down. Dad began yelling for help. Patient was rigid/stiff, arms…

ContusionMusculoskeletal stiffnessPallorPosture abnormal
#2831204Mar 13, 2025
Male·66 yrs·AR·COVID19

covid infection with hospitalization after vaccination

COVID-19
#2831205Mar 13, 2025
Female·53 yrs·SC·PNC21

A red, warm, hard lump started forming at the injection site the night of the vaccination. It progressively got larger and a not formed in under arm lymph node area also. Patient was seen today by physician who diagnosed it as an allergic reaction to the vac…

Injection site erythemaInjection site massInjection site warmth
#2831206Mar 13, 2025
Male·11 yrs·WI·MNQ, TDAP

Patient received vaccines in clinic on 8/12/2025. On 8/13/2025 around 7am patient developed numerous (>10) episodes of bloody diarrhea with some abdominal cramping. No fevers or vomiting. Still able to eat and drink. Presented to the local ED around noon on 3/…

Abdominal painDiarrhoea haemorrhagicOccult blood positive
#2831207Mar 13, 2025
Female·11 yrs·AZ·PNC20

Inadvertent and extraneous dose administered. No other adverse events noted.

Extra dose administeredNo adverse event
#2831208Mar 13, 2025
Female·3 yrs·IA·COVID19

There was no adverse reaction noted- vaccination given after BUD 2/28/25.

Expired product administeredNo adverse event
#2831209Mar 13, 2025
Male·17 yrs·NJ·MNQ

Patient received a second dose of Menquadfi at age 16 which was not necessary, due to first dose being given at age 16. Pt is doing well.

Extra dose administeredNo adverse event
#2831210Mar 13, 2025
Female·4 yrs·CA·MMRV

angioedema

Angioedema
#2831211Mar 13, 2025
Female·13 yrs·CA·HPV9

Right after the vaccine administration, she fainted, she was pale and unresponsive. She had to be stimulated, placed in supine position with legs elevated, her Blood pressure dropped to 77/47. Hr was tachycardic. It took her at least 15-20 minutes to be alert…

Blood pressure decreasedPallorSyncopeTachycardiaUnresponsive to stimuli
#2831212Mar 13, 2025
Male·1.1 yrs·TX·MMR

RASH/COUGH

CoughRash
#2831213Mar 13, 2025
Female·78 yrs·OH·VARZOS

Patient experienced numbness without swelling in corner of mouth approximately 10 minutes after vaccine administration with no other symptoms. Patient reported that numbness progressed to lower lip and nose over the next 5-10 minutes, but denies additional sym…

Hypoaesthesia oralMouth swelling
#2831214Mar 13, 2025
Male·11 yrs·PR·HPV9, MNQ, TDAP

PATIENT PRESENTS DIZZINESS AND WEAKNESS

AstheniaDizziness
#2831215Mar 13, 2025
Female·55 yrs·WV·PNC21

her whole upper arm became red and hot to the touch. Somewhat painful and intermittently itchy. Offered patient topical steroid creams or oral medications to help with the pruritus, patient declines at this time and states she can use OTC medications - discu…

ErythemaPain in extremityPruritusSkin warm
#2831216Mar 13, 2025
Female·18 yrs·GA·MENB

swelling and redness at injection site

Injection site erythemaInjection site swelling
#2831217Mar 13, 2025
Male·54 yrs·NY·TDAP

54-year-old male patient coming into the hospital after a traumatic fall off a ladder at work. Patient was seen in the hospital emergency department and received fentanyl 50 mcg for pain management and iohexol for contrast for CT imaging. After imaging, Tdap v…

Incorrect route of product administrationNo adverse event
#2831218Mar 13, 2025
Female·32 yrs·PA·COVID19, FLU3

Patient states she got the vaccine and about 2 hours later her arm began to hurt. It got better after a day or so and then she started having trouble with her arm again. She said she got PT for the pain.

Pain in extremity
#2831221Mar 13, 2025
Male·1 yrs·MI·HEPA, HIBV, MMRV, PNC20

Developed right side parotitis and acute cerebellar ataxia that last 2-3 days

Cerebellar ataxiaMagnetic resonance imaging head normalMumps antibody test positiveParotitis
#2831222Mar 13, 2025
Female·34 yrs·OR·HPV9

Patient reported Myositis. She stated full body weakness, muscle and joint pain starting on 1/18. This did not resolve after 8 days so she started a round of steroids. The steroids helped diminish symptoms, but she had a reaction to the steroids and had to sto…

ArthralgiaAstheniaMyalgiaMyositis
#2831223Mar 13, 2025
Female·41 yrs·ID·MMR

12 days after vaccination developed swelling in lymph nodes bilaterally next to ear with tenderness, then progressed swelling of lymph nodes in neck, and back of head. Continued swelling, having fatigue, malaise.. Fine papular rash developed all over neck,…

FatigueLymph node painLymphadenopathyMalaiseMeaslesOedema+3 more
#2831224Mar 13, 2025
Female·81 yrs·ID·COVID19

severe flushing, light-headedness within five minutes after injection, followed by lower back pain; reaction abated within fifteen minutes and patient exited store under own volition.

Back painDizzinessFlushing
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