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(760 ms)

#2843585Jun 2, 2025
SeriousHospitalizedLife-threateningDisabled
Male·27 yrs·MI·ANTH

Melanoma with unknown primary, encephalitis of the brain, various allergies, post nasal drip with cough, tinnitus, ear infections.

Condition aggravatedCoughEar infectionEncephalitisHypersensitivityMalignant melanoma+2 more
#2843586Jun 2, 2025
Female·31 yrs·NV·COVID19

States felt "unwell" day of vaccination. No other symptoms indicated.

Malaise
#2843587Jun 2, 2025
Female·18 yrs·NM·MNQ

the child did not have any adverse reactions to the medication, after she had left the clinic is when I realized that I had given the wrong meningococcal vaccine for the wrong age.

No adverse eventWrong product administered
#2843588Jun 2, 2025
Female·47 yrs·MA·PNC21

I received the CAPVAXIVE (21-valent pneumococcal conjugate) vaccine on Saturday, May 31st around 3:00 PM at a pharmacy. The vaccine was administered as part of an immunological workup due to suspected immune dysfunction (possible CVID or MCAS), to evaluate my…

ChillsFatigueInfluenza like illnessInjection site erythemaLymphadenopathyMyalgia+4 more
#2843590Jun 2, 2025
Female·21 yrs·NV·COVID19

None known

Unevaluable event
#2843591Jun 2, 2025
Female·9 yrs·ID·HEP, TD, VARCEL

I misunderstood that patient needed a 3rd Tetanus, due to no childhood doses and had only 2 tetanus at that point. It was discussed with father at the time - because database indicated complete. He agreed to get 3rd dose for child.

Extra dose administered
#2843592Jun 2, 2025
Female·66 yrs·NM·MMR

Six days after shot began extreme fatigue. It has continued. Days 7 to 10 systemic joint pain. I tried 2 days of Aleve but it didn't help as much as the advil I took today. Days 8 to 10 abdominal pain, nausea, and low appetite.

Abdominal painArthralgiaDecreased appetiteFatigueNausea
#2843593Jun 2, 2025
Male·0.5 yrs·TX·FLU3, HEPA, PNC20, RV5

Given Havrix instead of Vaxelis. Not old enough for Vaxelis.

Product administered to patient of inappropriate age
#2843594Jun 2, 2025
Male·14 yrs·TN·MMRV

RN administered the Varivax vaccine and ProQuad vaccine on the same day. RN thought that she was administering MMR instead of ProQuad, but administered ProQuad (MMRV) and Varivax together. RN spoke to MD after the event around 11:15. RN notified the pt and the…

Extra dose administeredNo adverse event
#2843595Jun 2, 2025
Male·62 yrs·AZ·PNC20, VARZOS

On May 7, 2025, pt received Prevnar 20 and Shingrix vaccines. On June 2, 2025, pt came to the pharmacy to report a rash that he developed 4 days after receiving the vaccines. Pt has been only using a moisturizer cream to help with the rash. Advised pt to take…

Rash
#2843596Jun 2, 2025
Female·1.9 yrs·ID·COVID19

Dose 3 given 3 weeks after dose 2 instead of waiting the 8 weeks.

Inappropriate schedule of product administration
#2843597Jun 2, 2025
Male·4 yrs·CA·DTAP

Per mom after patient recived vaccine, patients arm began to swell up. The next day mom notice patient's arm got red and itchy and the arm felt warm. Mom had been giving Motrin for pain and it looked to be helping patient per mom.

ErythemaPeripheral swellingPruritusSkin warm
#2843606Jun 2, 2025
Female·45 yrs·PNC20

Development of pain and redness at injection site; Development of pain and redness at injection site; Development of vasculitis/dermatitis on both legs; Development of vasculitis/dermatitis on both legs; This is a spontaneous report received from a Consumer or…

DermatitisInjection site erythemaInjection site painVasculitis
#2843607Jun 2, 2025
Female·41 yrs·TX·COVID19

After the first vaccination she had the vaginal bleeding/ vaginal bleeding for the two years; This is a spontaneous report received from a Consumer or other non HCP. A 41-year-old female patient received BNT162b2 (BNT162B2), as dose 1, single (Batch/Lot numbe…

Vaginal haemorrhage
#2843608Jun 2, 2025
Female·Age unknown·MO·COVID19

had covid; had covid; This is a spontaneous report received from a Consumer or other non HCP. A female patient received COVID-19 Vaccine - Manufacturer Unknown, as dose number unknown, single (Batch/Lot number: unknown) for covid-19 immunisation. The patient'…

COVID-19Drug ineffectiveSARS-CoV-2 test
#2843610Jun 2, 2025
Female·Age unknown·COVID19

has long Covid symptoms; has long Covid symptoms; This is a spontaneous report received from a Consumer or other non HCP. Other Case identifier(s): NOV25-00368 (Novavax). A female patient received BNT162b2 omicron (kp.2) (COMIRNATY (2024-2025 FORMULA)), as do…

COVID-19Drug ineffective
#2843611Jun 2, 2025
Female·9 yrs·MA·DTAPIPVHIB

inappropriate use due to administering Pentacel when the same patient was 7 and 9 years old with no reported adverse event; Initial information received on 30-May-2025 regarding an unsolicited valid non-serious case received from a other health professional.…

No adverse eventProduct administered to patient of inappropriate age
#2843612Jun 2, 2025
Male·4 yrs·ID·MMRV

Proquad given within 28 days after Flumist vaccine

Inappropriate schedule of product administration
#2843613Jun 2, 2025
Male·32 yrs·MN·HEPA

PATIENT WAS GIVEN PEDIATRIC DOSE AS OPPOSED TO ADULT DOSE OF HEPATITIS A VACCINATION

Underdose
#2843614Jun 2, 2025
Female·71 yrs·TDAP, VARZOS

Patient states that the evening of her vaccinations, she experienced vomiting that lasted for several days, in addition to fatigue and blisters on her scalp. She indicated that these symptoms persisted for one week following vaccinations.

BlisterFatigueVomiting
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