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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(748 ms)

#2865333Oct 13, 2025
Male·1 yrs·GA·VARCEL

Patient was intended to receive the Measles, Mumps, and Rubella (MMR) vaccine and a separate Varicella vaccine, in addition to the Hepatitis A vaccine, which he received correctly. However, our medical assistant mistakenly administered the MMRV vaccine, which…

Extra dose administeredWrong product administered
#2865334Oct 13, 2025
Female·40 yrs·FL·FLU3, HEP, HPV9, TDAP

Patient states she experienced swelling, redness, and firmess starting a day after vaccination. Post vaccine induration is still on left arm that appears as a small abscess. Patient is seeing Dr. to assess the abcess and for next step depending on Doctor's re…

Abscess limbErythemaIndurationSwelling
#2865335Oct 13, 2025
Female·72 yrs·MI·VARZOS

Site: Itching at Injection Site-Mild, Site: Pain at Injection Site-Mild, Site: Redness at Injection Site-Severe, Site: Swelling at Injection Site-Medium, Systemic: redness at injection site-Severe, Systemic: Nausea-Mild, Additional Details: the patient's left…

Injection site erythemaInjection site painInjection site pruritusInjection site swellingNauseaPeripheral swelling
#2865336Oct 13, 2025
Male·68 yrs·NC·COVID19

Systemic: Allergic: Difficulty Breathing-Medium, Systemic: Confusion-Medium, Systemic: Dizziness / Lightheadness-Medium, Additional Details: Difficulty breathing (asthma like), swelling of the lower extremities (edema), brain fog, Other Vaccines: VaccineTypeB…

Brain fogConfusional stateDizzinessDyspnoeaPeripheral swelling
#2865337Oct 13, 2025
Female·69 yrs·TX·FLUA4

Site: Pain at Injection Site-Severe, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Severe, Additional Details: Pt said shoulder pain for 2 days, started by the end of day she recieved her vaccine. She feels better now, just tender. Wondering if…

ArthralgiaInjection site painJoint injuryTenderness
#2865338Oct 13, 2025
Female·25 yrs·MA·COVID19

Systemic: Fainting / Unresponsive-Severe

SyncopeUnresponsive to stimuli
#2865339Oct 13, 2025
Female·26 yrs·MA·COVID19

Systemic: Fainting / Unresponsive-Severe

SyncopeUnresponsive to stimuli
#2865340Oct 13, 2025
Female·14 yrs·TN·FLU4

Systemic: Dizziness / Lightheadness-Mild, Additional Details: After patient received vaccine she felt lightheaded/faint. She laid down but was Never was unresponsive. Gave water and a sucker and she recovered quickly.

Dizziness
#2865342Oct 13, 2025
Female·12 yrs·MD·FLU4

Systemic: Dizziness / Lightheadness-Mild, Additional Details: Patient experienced dizziness/light headedness and was helped to the floor by parent. After drinking some water and taking 25 mg benadryl tablet, patient was able to sit up and recovered nicely. Pat…

Dizziness
#2865343Oct 13, 2025
Female·70 yrs·NY·COVID19

Systemic: Allergic: Rash Generalized-Mild, Additional Details: Rash (hives) on both arms, Other Vaccines: VaccineTypeBrand: influenza - fluad; Manufacturer: sequirus; LotNumber: 407241; Route: im; BodySite: left deltoid; Dose: ; VaxDate: UNKNOWN

RashUrticaria
#2865344Oct 13, 2025
Female·Age unknown·VARZOS

ARM,was swollen; extremely sore; This non-serious case was reported by a consumer via interactive digital media and described the occurrence of swelling arm in a adult female patient who received Herpes zoster (Shingrix) for prophylaxis. On an unknown date,…

Pain in extremityPeripheral swelling
#2865345Oct 13, 2025
Male·68 yrs·VA·COVID19

Site: Itching at Injection Site-Medium, Systemic: Allergic: Itch Generalized-Medium, Systemic: Allergic: Rash Generalized-Medium, Additional Details: customer has hives on body

Injection site pruritusPruritusRashUrticaria
#2865346Oct 13, 2025
Female·56 yrs·WI·COVID19

Site: Itching at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Additional Details: The patient called to report itching and swelling at administration site 2 days following. She asked if taking benadryl for the itching would be ok which I did…

Injection site pruritusInjection site swelling
#2865347Oct 13, 2025
Female·75 yrs·CA·COVID19

Site: Bruising at Injection Site-Medium, Site: Itching at Injection Site-Medium, Site: Pain at Injection Site-Mild, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Other Vaccines: VaccineTypeBrand: comirnaty pfizer; Manufactur…

Injection site bruisingInjection site erythemaInjection site painInjection site pruritusInjection site swelling
#2865348Oct 13, 2025
Female·62 yrs·MA·COVID19-2

Site: Bruising at Injection Site-Medium, Site: Itching at Injection Site-Medium, Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Additional Details: reddness/swelling is under deltoid in a w…

Injection site bruisingInjection site erythemaInjection site painInjection site pruritusInjection site swellingProduct administered at inappropriate site
#2865349Oct 13, 2025
Female·72 yrs·NJ·FLU4

Site: Redness at Injection Site-Mild, Systemic: Allergic: Swelling of Face / Eyes / Mouth / Tongue-Severe, Systemic: Body Aches Generalized-Medium, Systemic: Chills-Severe, Systemic: Diarrhea-Medium, Systemic: Dizziness / Lightheadness-Medium, Systemic: Flushe…

ChillsCyanosisDiarrhoeaDizzinessEye swellingFeeling cold+11 more
#2865350Oct 13, 2025
Female·23 yrs·NJ·FLUC4

Systemic: Fainting / Unresponsive-Medium, Additional Details: Patient informed me before giving the vaccine that she does faint when getting vaccines so I was aware before anything happened. After the vaccine was given she sat for a few minutes but then fainte…

SyncopeUnresponsive to stimuli
#2865351Oct 13, 2025
Female·32 yrs·NC·FLUC4

Site: Pain at Injection Site-Medium, Site: Redness at Injection Site-Medium, Site: Swelling at Injection Site-Medium, Site: Shoulder Joint Injury (prolonged pain, tingling, etc.)-Medium

Injection site erythemaInjection site painInjection site swellingJoint injury
#2865352Oct 13, 2025
Female·42 yrs·TX·COVID19

Systemic: Body Aches Generalized-Medium, Systemic: Chills-Medium, Systemic: Headache-Severe, Systemic: Tachycardia-Medium, Other Vaccines: VaccineTypeBrand: flu, flucelvax; Manufacturer: seqirus; LotNumber: 406981; Route: right deltoid; BodySite: ; Dose: ; Va…

ChillsHeadachePainTachycardia
#2865353Oct 13, 2025
Female·42 yrs·MA·MMR

Site: Pain at Injection Site-Mild, Additional Details: Patient only received saline. Vaccine was not reconstituted prior to administration. Technician did not see the vial (hidden under package flap). Called patient and will come today to get vaccine correctly…

Injection site painProduct preparation issue
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