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(807 ms)

#2867173Oct 20, 2025
SeriousDisabled
Male·27 yrs·VA·COVID19

I developed with ulcerative colitis within a month of receiving the COVID-19 vaccine. Diagnosis was confirmed by multiple colonoscopies, lab tests, and doctors. I cannot say the vaccine caused this, but I believe the timing may be relevant and worth reporting.…

Colitis ulcerativeColonoscopy abnormalLaboratory test abnormal
#2867174Oct 20, 2025
Female·65 yrs·FL·COVID19, FLU3, PNC21

Patient complaint of redness, inflammation at site of injection in the left arm. this is the arm where she received the capvaxive and cominaty vaccines. the redness has become larger since thursday, when she noticed it at first. it has become larger than the t…

Injection site erythemaInjection site inflammation
#2867175Oct 20, 2025
Female·32 yrs·ND·FLU3

Extreme nausea, dry heaving, tachycardia (133 resting HR) -- remedied by Zofran

NauseaRetchingTachycardia
#2867176Oct 20, 2025
Female·77 yrs·VA·COVID19, FLU3

Vasovagal Syncope. Patient felt dizzy and laid on the floor. She started sweating and vomited twice. After about 6 minutes she felt better. We got her ice and offered water. she said this has happened before when getting vaccines. She refused medical tr…

DizzinessHyperhidrosisSyncopeVomiting
#2867177Oct 20, 2025
Male·11 yrs·CO·COVID19

The Moderna Spikevax Covid vaccine indicated for age 12 years and above was INADVERTANTLY given to this patient at age 11 years and 10 1/2 months. Patient had no adverse reaction or symptoms.

No adverse eventProduct administered to patient of inappropriate age
#2867178Oct 20, 2025
Female·66 yrs·TX·FLU3, PNC21

Patient presented to pharmacy today (10/20) and reports getting vaccine last Monday (10/13) and just having a small bump and mild pain at injection site that lasted 3 days (right arm). On Saturday (10/18) patient reports having itching, redness, warmth and swe…

Injection site erythemaInjection site painInjection site swellingPeripheral swellingPruritusSkin warm
#2867179Oct 20, 2025
Female·88 yrs·CT·FLU3

Patient received the Fluzone 2025/2026 vaccine (49281-0425-50) from our pharmacy on 10/16/25. On 10/20/25, we were notified by (Activity Director) of (withheld name) Day Center in (city name withheld) that the family notified her that Patient had previously g…

Extra dose administeredNo adverse event
#2867180Oct 20, 2025
Female·56 yrs·AZ·HEPAB

Given Doxycycline from my PCP.

Unevaluable event
#2867181Oct 20, 2025
Male·50 yrs·ME·HEP

Pt received a Hep Vaccine instead of Influenza vaccine. Pt did not have any reaction and is due for Hep B series.

No adverse eventWrong product administered
#2867182Oct 20, 2025
Female·62 yrs·MI·PNC21

Systemic and local reaction to vaccine She experienced a systemic and local reaction to a recently administered vaccine, characterized by soreness at the injection site, significant swelling, redness, warmth, joint pain, chills, sweats, and a low-grade headach…

ArthralgiaChillsHeadacheHyperhidrosisInjection site erythemaInjection site pain+2 more
#2867183Oct 20, 2025
Female·42 yrs·IL·FLU3

Severe pain upon injection now with continuous pain going on for almost 2 weeks, worsening, limited range of motion with affected arm, injection site is still painful to touch

Injected limb mobility decreasedInjection site pain
#2867184Oct 20, 2025
Female·31 yrs·PA·COVID19, DTAP, FLU3

Swelling, itching at injection site. Nerve pain in teeth on one side or mouth

Injection site pruritusInjection site swellingNeuralgia
#2867185Oct 20, 2025
Female·55 yrs·FL·FLU3, VARZOS

patient describes a hot, painful site reaction that has gotten larger over the past 4 days. patient did not report reaction until today (10/20/25)

Injection site painInjection site warmth
#2867186Oct 20, 2025
Male·2 yrs·MI·DTAPIPVHIB

Patient received the HIB liquid portion only and not the Dtap/IPV powder portion.

Product preparation issue
#2867187Oct 20, 2025
Female·4 yrs·AZ·DTAPIPV, MMRV, UNK

The night of 10/17 after receiving her vaccines, our daughter developed a low-grade fever overnight, we gave her a dose of tylenol (overnight, unsure of exact time). 24 hours post injection, my daughter developed a raised, warm/hot to the touch, red, and swoll…

Injection site bruisingInjection site discolourationInjection site erythemaInjection site painInjection site pruritusInjection site reaction+4 more
#2867188Oct 20, 2025
Female·72 yrs·TX·FLU3

she had swelling and redness about 3 inches in diameter, resolved by ice and ibuprofen

ErythemaSwelling
#2867189Oct 20, 2025
Female·55 yrs·CO·COVID19, FLU3

Patient reports on the RIGHT deltoid, where covid shot was administered, injection site became red, raised, firm, and hot to the touch. Hours later, that evening and throughout the night, she had a rapid resting heart rate of 140, fever, body aches. Systemic s…

Heart rate increasedInjection site erythemaInjection site indurationInjection site swellingInjection site warmthPain+1 more
#2867190Oct 20, 2025
Male·94 yrs·COVID19, FLU3

Bruising and possible hematoma at the injection site

Injection site bruising
#2867191Oct 20, 2025
Male·53 yrs·OR·FLU3

Patient was given the High Dose flu shot, when, based on their age they should have received a regular dosed flu shot.

Incorrect dose administered
#2867192Oct 20, 2025
Female·11 yrs·MD·MNQ, TDAP

Vaccines given 10-9-25. Mom called the office 10-20-25 to report that on 10-10-25 patient woke up with swollen lips. She also complained of sore throat. Did not seek medical attention at that time. The swelling was gone by 10-11-25. Mom took pictures of patien…

Lip swellingOropharyngeal pain
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