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(809 ms)

#2862159Sep 29, 2025
Male·51 yrs·WI·FLU3

Asked for Covid Vaccine. Was given Flublok. Patient had stated anaphylaxis to flu vaccine. Assessed. Became sleepy and sweaty. Lungs clear no itching of throat, lungs clear, vss. Not able to check blood glucose of db pt. EMS called and transported. Benadryl gi…

HyperhidrosisSomnolence
#2862160Sep 29, 2025
Female·56 yrs·AZ·FLU3, HEP, PNC20

Patient was given pediatric Hep B dose instead of adult dose.

Underdose
#2862161Sep 29, 2025
Female·73 yrs·FL·PNC20

arm swelling

Peripheral swelling
#2862162Sep 29, 2025
Female·67 yrs·WI·COVID19, VARZOS

Patient asked for SHINGLES vaccine. Administered SHINGLES vaccine. Found out she already completed series. No reaction reported.

Extra dose administered
#2862163Sep 29, 2025
Female·0.5 yrs·CA·DTAPHEPBIP, PNC20

Few minutes post-vaccination patient developed an urticarial rash on the upper nape, Rt side of face and back. This reaction occurred within minutes of the administration of vaccines. The rash resolved within the 20 minutes of observation. Provider ordered Cet…

RashUrticaria
#2862164Sep 29, 2025
Female·49 yrs·WI·FLU3

Requested Covid Vaccine. Flublok given. History of high temps post Flu vaccine as a child so she doesn't receive them anymore. Notified primary care physican. PCP stated will follow up. Teaching done. Husband in ER for his Flu shot see (name withheld) and she…

No adverse eventWrong product administered
#2862165Sep 29, 2025
Female·73 yrs·TX·FLU3

Patient reported swelling of the arm and hives on the left arm where shot was given

Peripheral swellingUrticaria
#2862182Sep 29, 2025
Female·12 yrs·UT·HPV9

CLIENT ALREADY HAD 2 HPV VACCINES. DIDN'T NEED A THIRD DOSE.

Extra dose administered
#2862183Sep 29, 2025
Female·33 yrs·WY·COVID19

Pt woke up with flu-like symptoms the next day and then had tachycardia requiring labetalol treatment on 9/28

Influenza like illnessTachycardia
#2862184Sep 29, 2025
Female·18 yrs·TX·MNQ

Within 24 hours she had a headache, body aches and fever. Whithin a couple days she developed an exercise intolerance and body tingles. We had her checked out a bout 10 days later when things weren't getting any better. They did labs and it showed her liver en…

Epstein-Barr virus antibody positiveEpstein-Barr virus infectionExercise tolerance decreasedHeadacheHepatic enzyme abnormalLymphocyte count increased+6 more
#2862185Sep 29, 2025
Female·52 yrs·PA·COVID19, FLU3, PNC20

Patient attended flu/covid vaccine clinic and reported having no pneumonia vaccine history at time of clinic. Patient was administered 1 dose of Prevnar 20 along with seasonal influenza vaccine and dose of COVID vaccine. Upon viewing of patient prescription pr…

Extra dose administeredInjection site pain
#2862186Sep 29, 2025
Female·69 yrs·NM·COVID19

Patient called the following day after a vaccination to report a concern about the technique used. She told me that the technician who administered the vaccine "bunched up the skin" of the arm and administered into the deltoid. She reported being shocked at th…

Wrong technique in product usage process
#2862187Sep 29, 2025
Male·78 yrs·AZ·FLU3

Patient reports still having pain in arm. Patient originally had sore arm that was improving with no reports of range of motion limitations. However, pain has since continued and now patient reporting increased pain with certain movements.

PainPain in extremityX-ray limbX-ray normal
#2862188Sep 29, 2025
Female·76 yrs·CA·UNK

Had Flu vaccine not sure which one. Has eyes burning, red with white mucus, irregular heart beat, headache, blurry vision

Eye irritationHeadacheHeart rate irregularSputum discolouredVision blurred
#2862189Sep 29, 2025
Male·64 yrs·PA·COVID19, FLU3, PNC20

Patient attended flu/covid vaccine clinic and reported having no pneumonia vaccine history at time of clinic. Patient was administered 1 dose of Prevnar 20 along with seasonal influenza vaccine and dose of COVID vaccine. Upon viewing of patient prescription pr…

Extra dose administeredNo adverse event
#2862190Sep 29, 2025
Female·26 yrs·OH·TDAP

Donor received a Tdap vaccine following plasma donation. Donor was talking from medical office to chairs and became dizzy. Donor gently lowered herself to the floor. Nurse used a wheelchair to get donor to a bed to complete treatment. Donor was provided 20 oun…

Dizziness
#2862191Sep 29, 2025
Female·77 yrs·FL·COVID19, VARZOS

patient was given shingrix in error when she was supposed to have covid vaccine. patient has already received 2 doses of shingrix.

Extra dose administeredWrong product administered
#2862192Sep 29, 2025
Male·68 yrs·OK·COVID19, PNC21

Pt describes swelling and fever at site of injection. Broke out in hives locally at site of injection. Had bodily fever which subsided after 1 day. Pt reports swelling reducing 5 days after injection

Injection site swellingInjection site urticariaInjection site warmthPyrexia
#2862193Sep 29, 2025
SeriousHospitalizedLife-threateningDisabled
Male·84 yrs·AZ·COVID19

Within 10 minutes of being given vaccine, patient expressed having pain in his left knee. For the next 3 days, he had pain and swelling in left thigh. I took him to urgent care at that point, they sent him to ER for an ultrasound which showed a DVT. He was put…

ArthralgiaBlood testDeep vein thrombosisElectrocardiogramPain in extremityPeripheral swelling+2 more
#2862194Sep 29, 2025
Female·22 yrs·TN·TDAP

Left Arm became extremely sore and heavy about an hour after receiving the shot. My arm is still sore 3 weeks later and I have trouble lifting my arm all the way up as well as lifting objects in general. My arm has felt weak and aches all day long every day si…

Burning sensationFatigueInjected limb mobility decreasedLimb discomfortMuscular weaknessPain+1 more
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