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Report #2881826

Received Jan 14, 2026

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

Overview

Sex
Unknown
Age
3 yrs
State
TX
Recovered
Unknown
Vaccinated
Dec 19, 2025
Onset
Dec 19, 2025
Days to onset
0
Hospital days
—

Vaccines (2)

TypeNameManufacturerDoseLotRoute / Site
PNC20PNEUMO (PREVNAR20)PFIZER\WYETHUNK——
PPVPNEUMO (PNEUMOVAX)MERCK & CO. INC.UNK——

Symptoms (2)

Extra dose administeredNo adverse event

Symptom narrative

Physician noted that no symptomatic events were seen or reported. No additional AE/No PQC reported.; Physician reported that PNEUMOVAX-23 and PREVNAR-20 were both administered to a 3 year old patient with sickle cell.; This spontaneous report was received from a physician and refers to a 3-year-old patient of unknown gender. The patient's concurrent conditions included sickle cell. The patient medical history, concomitant therapies, previous drugs reactions and allergies were not reported. On 19-Dec-2025, the patient was vaccinated with pneumococcal vaccine, polyvalent (23-valent) (PNEUMOVAX 23), injection, administered as prophylaxis (Lot No., expiration date, strength, dose number, exact dose quantity volume, route and anatomical location of administration and vaccination scheme frequency were not provided); also with pneumococcal vaccine conj 20v (crm197)) (PREVNAR 20) (Lot No., expiration date, strength, dose number, exact dose quantity volume, route and anatomical location of administration, indication and vaccination scheme frequency were not provided) (extra dose administered). No symptomatic events were seen or reported. No additional AE (no adverse event). Lot number is being requested and will be submitted if received.

Current illness

Sickle cell disorders