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Report #2895294

Received May 7, 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
Male
Age
Age unknown
State
CA
Recovered
Unknown
Vaccinated
Feb 16, 2026
Onset
Feb 16, 2026
Days to onset
0
Hospital days

Vaccines (6)

TypeNameManufacturerDoseLotRoute / Site
DTPPVHBHPBDTAP+IPV+HIB+HEPB (VAXELIS)MSP VACCINE COMPANY1U8313AAIM / LL
PNC20PNEUMO (PREVNAR20)PFIZER\WYETH1MG7418IM / RL
RV5ROTAVIRUS (ROTATEQ)MERCK & CO. INC.12142136PO / MO
DTPPVHBHPBDTAP+IPV+HIB+HEPB (VAXELIS)MSP VACCINE COMPANY1U8313AAOT / LL
RV5ROTAVIRUS (ROTATEQ)MERCK & CO. INC.12142136OT
UNKVACCINE NOT SPECIFIED (NO BRAND NAME)UNKNOWN MANUFACTURER1MG7418OT / RL

Symptoms (2)

Product storage issueNo adverse event

Symptom narrative

no adverse event; improperly stored vaccines administered/temperature excursion; This spontaneous report was received from a/an Physician Assistant and refers to a 2-month-old (Currently 4 months old) male patient. The patient's medical history, concurrent conditions and concomitant therapies were not reported. On 16-Feb-2026, the patient was vaccinated with the first doses of improperly stored Diphtheria and Tetanus Toxoids, and Acellular Pertussis, Inactivated Poliovirus, Hib Conjugate (MPC) and rHBV Vaccine (VAXELIS), (lot #U8313AA, expiration date: 30-Sep-2027) administered by Intramuscular route in Left Thigh for prophylaxis, Rotavirus Vaccine, Live, Oral, Pentavalent (Rotateq), (lot #2142136, expiration date: 28-May-2026), administered by Oral route for prophylaxis and Prevnar 20 (Pneumococcal vaccine conj 20v (CRM197)) (lot #MG7418, expiration date: 30-Sep-2026) administered by Intramuscular route for an unknown indication (Product storage issue). The vaccines had temperatures excursion of 47.4 F for 1 hours 0 minutes 0 seconds, 28.9 F for 0 hours 45 minutes 0 seconds, 6.88 F for 2 hours 30 minutes 0 seconds, 47.3 F for 0 hours 30 minutes 0 seconds, 35.4 F for 0 hours 30 minutes 0 seconds and 49.6 F for 1 hours 30 minutes 0 seconds. No adverse event was reported.; Sender's Comments: Priority : 4 , Is case serious : No , Index user : , Index date : 2026-05-05 , MNSC number : 02968266 , CLIC number : , ESTAR number : , IRMS number : 2395843 , Central date : 2026-05-05 , Classification : DMC, Attachment description : Post Marketing Basic , Safety case number :