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(812 ms)

#2874112Nov 21, 2025
Male·11 yrs·WA·FLU3, MNQ, TDAP

He was shaking/chills and felt very cold 15 hours after vaccines were given- started around 3 am last night with no fever and then started throwing up around 5:30am.

ChillsFeeling coldTremorVomiting
#2874113Nov 21, 2025
Male·5 yrs·IN·DTAPIPV, MMRV

Grandma reports that pt. had a seizure during the early morning hours of 11/19/25. Reports that pt. was running a high fever. Ambulance was called and pt. was seen in ER. ER physician diagnosed him with a febrile seizure. Grandma states he has a new patient ap…

Febrile convulsionPyrexia
#2874114Nov 21, 2025
SeriousHospitalizedDisabled
Male·43 yrs·NJ·COVID19

After the second vaccine in 2021 about a week or 2 later i started to get pain in both hips and im not feeling well and i was feeling very ran down, i lost my appitete. It was July and I was working from home and trying to walk this off and it kinda worked but…

ArthralgiaAstheniaBack disorderBedriddenDecreased appetiteFatigue+10 more
#2874115Nov 21, 2025
Female·33 yrs·COVID19, FLU3

I experienced an upraised, itchy red circle above the area where the flu vaccine was injected. This is the second time I've experience this reaction with the flu vaccine.

Injection site erythemaInjection site pruritusInjection site swelling
#2874116Nov 21, 2025
Male·10 yrs·MI·COVID19

n/a

Unevaluable event
#2874117Nov 21, 2025
Male·65 yrs·NY·FLU3

Patient received a second dose of a flu shot mistakenly at our pharmacy. Patient had a flu shot one week prior at his doctor's office. No adverse events experienced, however patient was panicked.

Extra dose administeredPanic reaction
#2874118Nov 21, 2025
Male·59 yrs·ME·FLU3

Patient received a flu vaccine at our facility today, but roughly a month prior had a flu vaccine at a different facility. No adverse reaction reported at this time.

Extra dose administeredNo adverse event
#2874119Nov 21, 2025
Female·Age unknown·OH·PNC21

a knot at injection site; nausea that lasted 48 hours; patient experienced painful, red, swollen rash that grew; the redness went down her arm; as of today it was still red; she was diagnosed with an unspecified autoimmune arthritis; This spontaneous report wa…

Autoimmune arthritisInjection site noduleNauseaRashRash erythematousRash papular+1 more
#2874120Nov 21, 2025
Male·74 yrs·VA·COVID19

Patient states he has weakness in his back 2 days post vaccine but now that he is thinking about it, since he has parkinson's disease, he could be experiencing parkinson's symptoms.

Asthenia
#2874121Nov 21, 2025
Male·39 yrs·MI·COVID19

pt broke out in a histamine response - red, hot, rash, immediately after injection on same arm that injection was given around the elbow area - pt used hydrocortisone cream and was advised by doctor in clinic to take 25mg Benadryl.

Immediate post-injection reactionInjection site erythemaInjection site rashInjection site warmth
#2874122Nov 21, 2025
Female·77 yrs·ID·RSV

Symptoms included: redness at the site, raised, stiff arm, hard and red around injection site and itching. Negative for fever. Informed her to use ice pack and tylenol, antihistamine if needed.

Injection site erythemaInjection site indurationInjection site pruritusInjection site swellingMusculoskeletal stiffness
#2874123Nov 21, 2025
Male·48 yrs·UT·TDAP

Sore shoulder at injection site.

Arthralgia
#2874124Nov 21, 2025
Male·9 yrs·TX·FLU3, HPV9

Patient passed out in restroom with mom approx. 5 mins after vaccines were given. Patient was able to answer questions but was very drowsy, diaphoretic, pale and unable to keep eyes open. Pulse was 55 and SPO2 was 96%. Patient was moved by this nurse and an…

ElectrocardiogramHyperhidrosisLoss of consciousnessPallorSomnolenceVomiting
#2874125Nov 21, 2025
Female·7 yrs·CA·DTAP, FLU3

Called parent on 11/21/25, no adverse reactions at this time.

No adverse eventProduct administered to patient of inappropriate age
#2874126Nov 21, 2025
Male·52 yrs·CA·VARZOS

I had all the symptoms of head ache, pain, sore throat, but on day three. I had problems peeing. I would have need to go, and nothing but burning. I had bloating and slow bowels. I slept and used heating pad. By the end of week. I started to get normal pe…

Abdominal distensionConstipationDysuriaHeadacheOropharyngeal painPain
#2874127Nov 21, 2025
SeriousHospitalizedLife-threatening
Female·35 yrs·MD·FLU3

Patient presented to [withheld name] clinic on 11/20/2025 for scheduled MA visit for flu vaccine and depo-provera injection. Patient received flu vaccine as IM injection in right deltoid by MA staff. Approximately 1-2 minutes after vaccine administration pati…

Anaphylactic reactionAnaphylaxis treatmentDysphoniaIntensive careThroat irritationThroat tightness
#2874128Nov 21, 2025
Female·77 yrs·VA·COVID19

My buttock broke out with very painful redness along the inside butt crack all the way to the rectum. Very uncomfortable to sit. I put a butt paste on it that is used for diaper rash. Hasn't seemed to help so far.

ErythemaPain
#2874129Nov 21, 2025
Male·5 yrs·MA·PNC21

No adverse effects to date- Parents notified

No adverse eventProduct administered to patient of inappropriate age
#2874130Nov 21, 2025
Male·74 yrs·WA·FLU3

Pain in upper arm, immobility last 1 month

Mobility decreasedPain in extremity
#2874131Nov 21, 2025
Female·8 yrs·MA·COVID19

no adverse effects to date

No adverse event
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