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(826 ms)

#2863973Oct 7, 2025
Female·1 yrs·MO·DTAPIPV

Gave Quadracel to patient less than 4 years of age. No reactions reported.

No adverse eventProduct administered to patient of inappropriate age
#2863974Oct 7, 2025
Female·31 yrs·KS·RSV

Patient given RSV vaccine at 29 weeks (outside of window). Potential need for additional treatment (infant may need RSV antibody at delivery since pt received outside of window).

Exposure during pregnancyInappropriate schedule of product administration
#2863975Oct 7, 2025
Female·35 yrs·KS·RSV

Provider ordered Tdap for a pregnant patient at 28 weeks. RN gave RSV by mistake.

Exposure during pregnancyWrong product administered
#2863976Oct 7, 2025
Female·77 yrs·KS·COVID19, PNC21

Beginning Sunday 10/5/25 around noon, pt. noticed the reaction begin. It was on about half her upper arm. The reaction has continued to increase over the past few days. The entire upper arm is red, swollen, and feels warm to the touch. The pt. reports some pai…

Injection site erythemaInjection site painInjection site swellingInjection site warmth
#2863977Oct 7, 2025
Female·24 yrs·NC·HPV9

Vaccine that was given expired on 10/5/2025. Pt did not have any adverse reaction.

Expired product administeredNo adverse event
#2863978Oct 7, 2025
Female·4 yrs·OR·DTAPIPV

Patient developed mild redness and swelling at the right thigh injection site within 24 hours of immunization. No fever or pain. Evaluated in clinic and diagnosed with a local injection site reaction. No treatment required. Symptoms improved by the following d…

Injection site erythemaInjection site swelling
#2863979Oct 7, 2025
Female·81 yrs·ME·FLU3

PATIENT GOT SECOND FLU SHOT IN A ONE MONTH PERIOD

Extra dose administered
#2863980Oct 7, 2025
Male·23 yrs·WI·FLU3

9/26/25 Received Flu vaccine, on 10/4/25 reported redness and swelling from left deltoid to left biceps, having chills and feeling ligheadedness.

ChillsDizzinessInjection site erythemaInjection site swelling
#2863981Oct 7, 2025
Male·4 yrs·OH·FLU3, MMRV

RED/SWOLLEN AREA AT THE INJECTION SITE

Injection site erythemaInjection site swelling
#2863982Oct 7, 2025
Female·67 yrs·OH·FLU3, PNC20, RSV, TDAP

Patient experienced pain upon administration of the vaccine. She stated that she had overall soreness and pain at the site, the pain has lasted for over 10 days now. Patient followed up with a nurse practitioner at an urgent care where they prescribed a predni…

Immediate post-injection reactionInjection site pain
#2863983Oct 7, 2025
Female·63 yrs·LA·FLU3

A patient came in with her husband, both to receive flu vaccines. Husband was over 65, and was due to be given the high dose fluzone vaccine. Patient was due to be given regular dosed fluzone due to not being 65 yet, she was 63. Both patient and her husband we…

Product administered to patient of inappropriate age
#2863984Oct 7, 2025
Female·37 yrs·TX·FLU3

Red, hot and itchy injection site, along with fatigue for 24 hours.

FatigueInjection site erythemaInjection site pruritusInjection site warmth
#2863985Oct 7, 2025
Female·57 yrs·VA·FLU3

30 minutes after receiving flu vaccine developed hives and generalized itching, and nasal congestion

Nasal congestionPruritusUrticaria
#2863986Oct 7, 2025
Female·26 yrs·TX·FLU3

Flu like symptoms, fever, chills, sweats, body aches and joint pain. Bruising and itchiness to injection site.

ArthralgiaChillsHyperhidrosisInfluenza like illnessInjection site bruisingInjection site pruritus+2 more
#2863987Oct 7, 2025
Female·41 yrs·KS·FLU3

Onset of worsened dysphagia within 10 minutes of receiving vaccine, very similar to what happened when I received both of my Covid vaccines (Pfizer) 5 years ago. Difficult to swallow food - food getting stuck in my esophagus and have to wash it down with a lot…

Condition aggravatedDysphagia
#2863988Oct 7, 2025
Female·28 yrs·TX·FLU3

Body aches and chills

ChillsPain
#2863989Oct 7, 2025
SeriousDisabled
Female·63 yrs·TX·COVID19

MODERNA #1 2/12/2021 MODERNA #2 3/14/2021 ABOUT TWO DAYS AFTER SECOND DOSE DEVELOPED COVID-19 VACCINE INDUCED LEFT SIDED BELL'S PALSY HAIR LOSS LOSS OF MENTAL CLARITY FOLLOWED BY A MORE CHRONIC INSIDIOUS ONSET OF COVID-19 VACCINE INDUCED SEROPOSITIVE RA WITH…

AlopeciaBell's palsyComputerised tomogramEchocardiogramElectrocardiogramInterstitial lung disease+4 more
#2863990Oct 7, 2025
Male·68 yrs·PA·COVID19, FLU3

THE PATIENT HAD A SMALL LOCALIZED RASH AT INJECTION SITE, HE SAID IT HAPPENED A COUPLE DAYS AFTER GETTING THE INJECTION.

Injection site rash
#2863991Oct 7, 2025
Male·65 yrs·OK·COVID19

PATIEN HAS DEVELOPED A FULL BODY RASH AFFECTING BACK, TORSO, UNDERARMS, LEGS AND ARMS

Rash
#2863992Oct 7, 2025
SeriousHospitalized
Male·62 yrs·OH·RSV

The patient left the pharmacy ok but started having the reaction on the way home and passed out at home. He reportedly woke up in the hospital

Loss of consciousness
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