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Report #2867153

Received Nov 13, 2025

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
Female
Age
18 yrs
State
IN
Recovered
Unknown
Vaccinated
Oct 6, 2025
Onset
—
Days to onset
—
Hospital days
—

Vaccines (4)

TypeNameManufacturerDoseLotRoute / Site
HEPAHEP A (VAQTA)MERCK & CO. INC.2Y008483IM / RA
MENBMENINGOCOCCAL B (TRUMENBA)PFIZER\WYETH1HP9988IM / RA
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.1Y011020SC / LA
VARCELVARICELLA (VARIVAX)MERCK & CO. INC.UNKY011020OT

Symptoms (4)

Exposure during pregnancyNo adverse eventProduct use issueContraindication to vaccination

Symptom narrative

Nurse reported that a pregnant patient received a dose of VARIVAX. /"26 weeks pregnant when the dose was given; No additional AE/No PQC reported.; This spontaneous prospective pregnancy report was received from a registered nurse and refers to an 18-year-old female patient. The patient had no pertinent medical history, drug reactions/allergies and concomitant therapies. On 06-Oct-2025, the pregnant patient was vaccinated with Varicella Virus Vaccine Live (Oka-Merck) (VARIVAX) (lot #Y011020, expiration date: 18-Jun-2026, 1 dose totally, strength unknown), administered by subcutaneous route for immigration vaccination (Maternal exposure during pregnancy). The vaccine was reconstituted with sterile diluent (Hollister-Stier STERILE DILUENT) (lot # and expiration date were not reported). It was reported that the patient was 26 weeks pregnant when the dose was given. No additional adverse event/ No product quality complaints reported. On 07-Apr-2025, the patient became pregnant with the date of last menstrual period of 24-Mar-2025. The pregnancy due date was estimated as 12-Jan-2026. This pregnancy involved 1 fetus(es).

Other medications

Sterile Diluen