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(720 ms)

#2884764Feb 9, 2026
Male·42 yrs·ANTH, FLU3, TYP

Pt reports the following day after typhoid/anthrax vaccines had muscle aches, headaches, point tenderness/muscle tension in upper chest, arms, legs. Yesterday developed left hand seems to feel clammy, sweaty, tight. Right hand/arm no issues. Intermittently rep…

Cold sweatHeadacheHyperhidrosisMuscle tightnessMyalgiaNasal congestion+3 more
#2884765Feb 9, 2026
Female·73 yrs·PA·MNQ

Patient reported sharp jabbing pains in chest, headache, and nausea (sick to stomach but did not vomit). All symptoms had resolved as of 2/6/26.

Chest painNausea
#2884766Feb 9, 2026
Female·1.2 yrs·MI·DTAP, PNC20

Invalid vaccination due to storage and handling error.

Product storage error
#2884767Feb 9, 2026
Male·1.3 yrs·MI·HIBV, PNC20

Invalid vaccination due to storage and handling error.

Product storage error
#2884768Feb 9, 2026
Female·25 yrs·MA·FLU3

Fluzone dose was administered and the vaccine is not indicated for the patient's age.

Product administered to patient of inappropriate age
#2884769Feb 9, 2026
Female·19 yrs·NY·MMR, VARCEL

Pt is with low titers needing a booster so pt can get a job in a healthcare environment. Pt presented to the office for an injection only schedule. Due to the lack of communication, the nurse was not aware the patient was 20 weeks pregnant. We do not typicall…

Contraindication to vaccinationMaternal exposure before pregnancy
#2884770Feb 9, 2026
Male·0.5 yrs·MI·DTAPHEPBIP, PNC20, RV5

Invalid vaccination due to storage and handling error.

Product storage error
#2884771Feb 9, 2026
Female·0.5 yrs·MI·DTAPHEPBIP, FLU3, PNC20, RV5, UNK

Invalid vaccination due to storage and handling error.

Product storage error
#2884772Feb 9, 2026
Female·1.1 yrs·MMR

Macular papular rash about face, trunk, and oral mucosa. Generalized fussiness of patient, watery eyes. Resolved in roughly 36 hours from development.

EnanthemaIrritabilityLacrimation increasedRashRash macularRash papular
#2884773Feb 9, 2026
Female·38 yrs·MI·TDAP

DONOR STATED THAT PATIENT WAS HAVING PROLONGED PAIN AT THE INJECTION SITE AND WAS UNABLE TO MOVE ARM. INJECTION GIVEN ON 01/19/2026, INCIDENT REPORTED ON 02/09/2026.

Injected limb mobility decreasedInjection site reaction
#2884775Feb 9, 2026
Female·40 yrs·SC·TDAP

Progressive left arm pain in the days following the vaccination. Continued pain at time of visit 2/9/2026. Pain with movement of the left arm. Tingling and "dead arm" sensation described by patient. Exam with normal range of motion at the shoulder, reported pa…

Limb discomfortPainPain in extremityParaesthesia
#2884776Feb 9, 2026
Female·61 yrs·MI·HEP

Patient was due for Adult Hep B and was given the Pediatric/Adolescent dose. Patient was informed and will be given the correct dose at next appointment.

Underdose
#2884777Feb 9, 2026
Male·0.2 yrs·MI·DTAPHEPBIP, HIBV

Invalid vaccination due to storage and handling error.

Product storage error
#2884778Feb 9, 2026
Female·0.5 yrs·MI·DTAPHEPBIP, PNC20, RV5, UNK

Invalid vaccination due to storage and handling error.

Product storage error
#2884780Feb 9, 2026
Male·31 yrs·NC·DTAP

When completing vaccine count, nurse noticed the count was off and investigated. Staff, newer to this process, accidentally provided an adult pt with dTap instead of Tdap. Staff states their verification step was omitted due to busy day/no availability. Staff…

Wrong product administered
#2884781Feb 9, 2026
Female·0.2 yrs·MI·DTAPHEPBIP, HIBV, PNC20, RV5

Invalid vaccination due to storage and handling error.

Product storage error
#2884782Feb 9, 2026
Male·16 yrs·OH·MENB

Per ER report: Patients mother stated around 1945 he started having some "shortness of breath, his hands were tingling, all his exrtremities were turning blue, couldn't talk or swallow". Patient administered his epi pen with help by EMS around 2048, and 50mg o…

AphasiaChest X-rayCyanosisDifferential white blood cell countDysphagiaDyspnoea+5 more
#2884783Feb 9, 2026
Male·0.5 yrs·MI·DTAPHEPBIP, FLU3, PNC20, RV5, UNK

Invalid vaccination due to storage and handling error.

Product storage error
#2884784Feb 9, 2026
Female·64 yrs·CA·FLUC4

Systemic: SEVERE FLU AND COUGH-Severe

CoughInfluenza
#2884785Feb 9, 2026
Female·62 yrs·FL·FLU4

Systemic: SEVERE FLU-Severe

Influenza
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