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(774 ms)

#2835844Apr 11, 2025
Female·11 yrs·OH·MNQ

Redness to arm. Warm at touch.

ErythemaSkin warm
#2835845Apr 11, 2025
Male·90 yrs·MNQ

IBC from daughter that they no longer require the vaccines. Patient was taken off Ultomiris as he had a reaction to the medication. Patient experienced muscle weakness and had trouble getting out of bed for 6 hours after first dose. With the second dose of the…

Mobility decreasedMuscular weakness
#2835846Apr 11, 2025
Male·68 yrs·NE·VARZOS

Patient had an outbreak of psoriasis within days after 2nd Shingrix vaccine which required medical attention

Psoriasis
#2835847Apr 11, 2025
Female·63 yrs·NM·FLU3

Needle entered arm but syringe would not push. No vaccine went in arm. Injection site developed some slight swelling.

Injection site swellingSyringe issueUnderdose
#2835848Apr 11, 2025
Male·0.8 yrs·MA·DTAPIPV, FLU3, HIBV

No adverse reactions. Patient tolerated vaccine well. Nurse and supervisor met and reviewed proper ages and dosage for vaccines and supervisor provided written educational materials to the nurse to review.

No adverse eventProduct administered to patient of inappropriate age
#2835849Apr 11, 2025
Male·61 yrs·CO·MMR

Priorix given intramuscularly instead of subcutaneously, no reported adverse effects from patient reported

Incorrect route of product administrationNo adverse event
#2835850Apr 11, 2025
Male·1 yrs·MI·MMRV, VARCEL

Patient recieved MMRV and Varicella so 2 doses of varicella

Extra dose administered
#2835851Apr 11, 2025
Male·27 yrs·FL·TDAP

Patient received tetanus shot in his left arm on 1/30/25 and reported the following day on 1/31 of arm pain. Patient was advised to apply warm compress, take ibuprofen, and to move arm around. Patient reported stiffness and difficulty to move arm on 2/10/25, r…

Injected limb mobility decreasedMusculoskeletal stiffnessPain in extremity
#2835852Apr 11, 2025
SeriousLife-threateningDisabled
Male·54 yrs·FL·COVID19

I had a minor laminectomy surgery on Feb 3rd, 2021. My doctor said it was ok to take Pfiser Covid vaccine in March when it came out. After my part 2 second shot, I woke up to a massive whole body muscle spasm and fell to the floor. I could not breathe properly…

Brain fogChillsChoking sensationDepressionDyspnoeaDysstasia+7 more
#2835853Apr 11, 2025
Male·0.5 yrs·WI·MNQ

DO asked MA to not let patient leave as pt has sickle cell anemia and needs an Menveo vaccine. MA grab already mixed Menveo vaccine and administer vaccine in left thigh. Dr and MA didnt realize that there was another type of Menveo.

Wrong product administered
#2835854Apr 11, 2025
SeriousDisabled
Female·63 yrs·CA·COVID19

Chronic lung phlegm, coughing, very frequent, also bad fatigue and some other symptoms which are not as bad like sore throat, but I am in a hurry to complete this form before you close me out.

Chest X-ray normalComputerised tomogram thorax normalCoughFatigueOropharyngeal painPost-acute COVID-19 syndrome+1 more
#2835856Apr 11, 2025
Female·74 yrs·CO·MMR

Patient given Priorix intramuscularly instead of the required subcutaneous route. Patient has not reported any adverse reaction to the incorrect route.

Incorrect route of product administrationNo adverse event
#2835857Apr 11, 2025
Male·71 yrs·KY·COVID19

Patient presents to clinic for right sided shoulder pain following Pfizer covid-19 vaccine at the clinic yesterday 4/10 at approx 2:30 pm. Patient has had Moderna and Pfizer covid vaccines in past w/o incident Patient reports that at the time of injection ther…

ArthralgiaInjected limb mobility decreasedInjection site pain
#2835858Apr 11, 2025
Male·4 yrs·OK·DTAPIPV, MMRV

Pt returned to clinic after 48 hours with guarantor reporting swelling and redness around arm that started the next day after administration of vaccines. Pt came home from school the day after vaccines at 13:00 reporting swelling of arm with no pain present.…

ErythemaIndurationPeripheral swelling
#2835859Apr 11, 2025
Female·5 yrs·UT·TYP

Multidose vial purchased erroneously and placed in the Polio location. MA did not verified vaccine. Counseling and training done with MA.

Incorrect dose administered
#2835860Apr 11, 2025
Male·7 yrs·WA·DTAP

Widespread hives all over patient's body.

Urticaria
#2835861Apr 11, 2025
Male·4 yrs·UT·TYP

Multidose vial purchased erroneously and placed in the Polio location. MA did not verified vaccine. Counseling and training done with MA.

Incorrect dose administered
#2835862Apr 11, 2025
Female·9 yrs·IL·HEP, IPV, MMR, TDAP

Patient pulled arm away during subcutaneous administration of MMR vaccine to left arm. Less than half of the dose appeared to have been administered. Parent was informed and consented to re-administration of the vaccine. A repeat dose of the same MMR lot numbe…

Circumstance or information capable of leading to medication errorNo adverse event
#2835863Apr 11, 2025
Female·2 yrs·UT·TYP

Multidose vial purchased erroneously and placed in the Polio location. MA did not verified vaccine. Counseling and training done with MA.

Wrong product administered
#2835864Apr 11, 2025
Male·19 yrs·MA·HPV9, MENB

Patient complains of swelling, redness at site as well as rash at site of injection

Injection site erythemaInjection site rashInjection site swelling
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