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(775 ms)

#2886085Feb 18, 2026
Female·68 yrs·AZ·PNC20, RSV

Pt complaining of severe arm/shoulder pain, starting the day after administration and continuing still several days later.

ArthralgiaPain in extremityX-ray
#2886087Feb 18, 2026
Male·65 yrs·CA·VARZOS

Developed symptoms consistent with Guillain Barre Syndrome -- Skin all over my body feels like it is vibrating, severe weakness in legs, Both symptoms become severe while I sleep, and are alleviated by vigorous exercise upon waking. Additionally, I have muscle…

ElectromyogramLaboratory testMagnetic resonance imaging headMagnetic resonance imaging neckMagnetic resonance imaging spinalMagnetic resonance imaging thoracic normal+4 more
#2886088Feb 18, 2026
Male·65 yrs·GA·RSV

Patient received a second RSV vaccine when only one vaccine per lifetime is indicated.

Extra dose administered
#2886089Feb 18, 2026
Female·33 yrs·FL·COVID19

After receiving the first Pfizer vaccine on 3/27/2021, I had lab work done on 4/7/2021. Results of the labs showed low TSH and an elevated antibody (TBII/TRab), which was consistent with Graves Disease. My doctor later diagnosed me with Autoimmune Thyroid Dise…

Anti-thyroid antibody positiveAutoimmune thyroid disorderBlood thyroid stimulating hormone decreased
#2886090Feb 18, 2026
Male·44 yrs·TN·FLU3

PATIENT HAS REPORTED SHOULDER PAIN SINCE GETTING THE VACCINE. HE HAS SINCE BEEN SEEN BY AN ORHTOPEDIC DR. THAT CONFIRMED THE PAIN WAS FROM THE VACCINE ENTERING THE SHOULDER JOINT. THE PAIN WAS MADE BETTER BY TAKING AN NSAID BUT AS SOON AS THE PATIENT STOPPED T…

ArthralgiaProduct administered at inappropriate site
#2886091Feb 18, 2026
Female·56 yrs·PA·VARZOS

Local allergic reaction with warm, painful, swollen, raised, reddened oval around injection site. 3-3.5 inches by 2-2.5 inches before treatment

HypersensitivityInjection site erythemaInjection site painInjection site swellingInjection site warmthLocal reaction
#2886092Feb 18, 2026
Female·66 yrs·CO·FLU3

low grade allergic reaction within 24 hours of vaccination. redness and swelling. she took oral benadryl and famotidine.

ErythemaSwelling
#2886093Feb 18, 2026
Female·83 yrs·WA·FLU3

None stated.

Unevaluable event
#2886132Feb 18, 2026
Female·1.1 yrs·TX·HEPA, HIBV, MENB, MMR, VARCEL

Medical Administration Error No symptoms follow up in 2 days

No adverse eventVaccination error
#2885804Feb 17, 2026
Male·59 yrs·PNC21

his arm was sore for 3 days; his arm was sore for 3 days, and he had redness by injection site.; His arm looks swollen where the redness; Now the whole side of his arm is red and warm to the touch; the rash appears to be traveling down arm; This Spontaneous re…

ErythemaInjected limb mobility decreasedPain in extremityPeripheral swellingRashSkin warm
#2885805Feb 17, 2026
Female·3 yrs·FL·MMR

Medical assistant calling on behalf of nurse practitioner. She states they had a patient in the office yesterday who had received their first dose of MMRII in 2023 and experienced "red bumps, generalized rash and a fever of 105 F" 4 days after admini; red bump…

PyrexiaRashRash erythematous
#2885806Feb 17, 2026
Unknown·Age unknown·VARZOS

I just got my 2nd shot and the fever had me in bed for 2 days; I just got my 2nd shot and the headache had me in bed for 2 days; me in bed for 2 days; This non-serious case was reported by a consumer via interactive digital media and described the occurrence o…

HeadachePyrexiaVaccine positive rechallenge
#2885807Feb 17, 2026
Unknown·Age unknown·VARZOS

suspected vaccination failure; Never had shingles until I got the shots; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) f…

Herpes zosterVaccination failure
#2885808Feb 17, 2026
Unknown·Age unknown·NC·VARZOS

received one dose of Shingrix 5 years ago when it first came out. Due to a reaction, it was decided to hold off on the 2nd dose. Two months ago, I received the Shingrix vaccine again with no reaction; This non-serious case was reported by a consumer via call c…

Inappropriate schedule of product administration
#2885809Feb 17, 2026
Female·25 yrs·UT·TDAP

administered a Tdap vaccine to a patient who is pregnant; the vaccine was out of range; This non-serious prospective pregnancy case was reported by a other health professional via call center representative and described the occurrence of exposure during pregn…

Exposure during pregnancyProduct storage error
#2885810Feb 17, 2026
Unknown·Age unknown·NY·DTAP

eleven years old, was due to have a Tdap but was given a DTaP in the form of Infanrix; This non-serious case was reported by a nurse via call center representative and described the occurrence of wrong vaccine administered in a 11-year-old patient who received…

Wrong product administered
#2885811Feb 17, 2026
Male·51 yrs·NH·VARZOS

there was a leakage; Underdose; This non-serious case was reported by a nurse via call center representative and described the occurrence of incomplete dose administered in a adult male patient who received Herpes zoster (Shingrix) (batch number ND549, expiry…

Incorrect dose administeredProduct leakage
#2885812Feb 17, 2026
Female·0.6 yrs·WI·COVID19, FLUX

there were 6 lesions in mid upper chest. Right under chin, another 4 viral-looking lesions (a red spot with a little fluid-filled vesicle) and in the folds of her neck, another 5 lesions.; skin reaction /Right at the local site, a round red circle / viral rash…

RashSkin lesionVaccination site erythemaVaccination site nodule
#2885814Feb 17, 2026
Unknown·Age unknown·VARZOS

suspected vaccination failure; i have had them twice after the vaccine; This serious case was reported by a consumer via interactive digital media and described the occurrence of vaccination failure in a patient who received Herpes zoster (Shingles vaccine) f…

Herpes zosterVaccination failure
#2885817Feb 17, 2026
Male·1 yrs·NY·HEPA, MMR, VARCEL

No additional AE; The nurse is reporting that a patient received improperly stored vaccine. No additional AE/No PQC reported. Names of vaccines involved (including lot/exp) MMR II (Z004811 2/20/2027) Temperature: 50.4F Time frame: 1-hour Previous temperatu…

No adverse eventProduct storage error
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