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(815 ms)

#2867869Oct 23, 2025
Female·94 yrs·PA·COVID19

RESIDENT RCVD EXPIRED VACCINE (6/14/25)

Expired product administered
#2867870Oct 23, 2025
Female·91 yrs·PA·COVID19

RESIDENT RCVD EXPIRED VACCINE (6/14/25)

Expired product administered
#2867871Oct 23, 2025
Female·56 yrs·KS·TDAP

Patient called and said that the injection site for her immunization was warm last night and today it is red around the injection site. It is not warm today she stated but it is very sore and there is a knot where the injection site is per patient. Shot was gi…

Injection site erythemaInjection site noduleInjection site painInjection site warmth
#2867872Oct 23, 2025
Female·84 yrs·PA·COVID19

RESIDENT RCVD EXPIRED VACCINE (6/14/25)

Expired product administered
#2867873Oct 23, 2025
Female·86 yrs·PA·COVID19

RESIDENT RCVD EXPIRED VACCINE (6/14/25)

Expired product administered
#2867874Oct 23, 2025
Female·68 yrs·CT·FLU3

Patient reported to facility at 11:30 on 10/23/2025. Patient states that she believes the vaccine was given too high on her arm when she got it on 09/13/2025. She reports that she now has a shoulder injury that she will be following up with an orthopedic docto…

Limb injuryProduct administered at inappropriate site
#2867875Oct 23, 2025
Male·39 yrs·TX·COVID19

Vaccine: Moderna COVID-19 mRNA-1273 (lots 031A21A and 044B21A, given March and April 2021). Immediately after each vaccination the patient experienced intense fatigue, body aches, and malaise, remaining in bed and largely unable to move for approximately 24?36…

Abdominal painAntibody test positiveBiopsy colon normalBlood electrolytes normalColitisColonoscopy normal+22 more
#2867876Oct 23, 2025
Female·5 yrs·MA·MMRV

MMRV should have been given SQ and was admin IM instead

Unevaluable event
#2867877Oct 23, 2025
Female·4 yrs·MA·DTAPIPV, MMRV

arm swelling, redness, itching

ErythemaPeripheral swellingPruritus
#2867878Oct 23, 2025
Female·56 yrs·WI·PNC21

Presents with concerns regarding adverse reaction to pneumococcal 21, received yesterday. She reports last evening she had noted pruritus to the left side and later developed chills, sweats, headache, posterior neck pain. She has chronic low back pain which…

Back painChillsFeeling abnormalHeadacheHyperhidrosisInjection site erythema+4 more
#2867879Oct 23, 2025
Female·65 yrs·OH·FLU3

Lymph node swelling ("3x normal size"), difficulty swallowing, inflammation and pain at injection site

DysphagiaInjection site inflammationInjection site painLymphadenopathy
#2867880Oct 23, 2025
Female·73 yrs·NY·FLU3

The patient's arm had significant bruising following vaccine administration. Her arm was very black and blue in addition to bruising around the vaccine administration site. This bruising was still evident 1 week after vaccine administration. She noted that her…

Injection site bruisingInjection site discolouration
#2867881Oct 23, 2025
Female·35 yrs·WI·COVID19, FLU3

Anaphylaxis - full-body hives, throat swelling, face and lips swelling, muffled voice, itching everywhere (began suddenly on hands and feet--my first indication that something weird was happening!), swollen hands, plugged nose

Anaphylactic reactionDysphoniaNasal congestionPeripheral swellingPharyngeal swellingPruritus+2 more
#2867882Oct 23, 2025
Female·Age unknown·COVID19

Wrong vaccination type was ordered (ordered 12y+ vaccine Moderna when should have ordered Pfizer 6m-11y vaccine), 3 year old patient received vaccination before error was determined. Patient had no immediate signs or symptoms of adverse reaction and was monito…

No adverse eventProduct administered to patient of inappropriate ageProduct prescribing error
#2867884Oct 23, 2025
Female·28 yrs·OH·FLU3

Reports vaccine administered "higher" on LUE than usual, "About 1 fingerbreadth below the acromion process." Reports feeling a lot of pressure in joint and pain at time of injection. Soreness immediately after, but persisted. Worse next morning. Difficulty rem…

Shoulder injury related to vaccine administrationDiscomfortImmediate post-injection reactionInjection site painLoss of personal independence in daily activitiesPain+2 more
#2867885Oct 23, 2025
Female·1.5 yrs·TX·DTAP

rash, red, pain, cellulitis

CellulitisErythemaPainRash
#2867886Oct 23, 2025
Female·84 yrs·SC·FLU3

local reaction

Local reaction
#2867887Oct 23, 2025
Male·70 yrs·IA·COVID19, FLU3

Pt received vaccines. He had angina shortly after. Pt was barely conscious. We called an ambulance for patient.

Angina pectorisCardiac monitoring normalCondition aggravatedDepressed level of consciousness
#2867888Oct 23, 2025
SeriousHospitalizedLife-threatening
Female·69 yrs·WI·FLU3

Diagnosed with polyneuritis: She had the flu vaccine on 10/1 and the following day she developed a burning sensation in her feet. Then, it started occurring in her hand as well. She then has noted weakness in her legs and is having a tough time walking and do…

Burning sensationCSF cell count decreasedCSF protein normalCervical spinal stenosisDysphoniaGait disturbance+6 more
#2867889Oct 23, 2025
Male·6 yrs·OR·FLUN3

Patient was seen in transplant clinic on 10/14/25 for routine visit and had no signed of adverse reactions, but clinic advised patient and patient mother live virus should not have been given to transplant patient. Patient mom advised clinic that patient had r…

CoughDevice use issueRhinorrhoea
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