A nurse is providing teaching about immunizations to a client who is pregnant. Which of the following statements should the nurse include in the teaching?

A. Correct – The inactivated influenza vaccine is safe and recommended during any trimester to protect both the mother and baby. B. Incorrect – The rubella vaccine (MMR) is contraindicated during pregnancy due to the risk of congenital rubella syndrome. It should be given postpartum. C. Incorrect – The hepatitis B vaccine is safe during pregnancy and should be administered if the mother is at risk or not previously vaccinated. D. Incorrect – The varicella vaccine is contraindicated in pregnancy due to teratogenic risks and should be given postpartum if needed.