Hepatitis B and the health care worker.

Is it safe for HCWs to be vaccinated during pregnancy? Yes. Pregnant women in occupations with a high risk of hepatitis B virus (HBV) infection (e.g., HCWs who have a potential for exposure to blood) should be vaccinated. Hepatitis B vaccine contains no components that have been shown to pose a risk to the fetus at any time during gestation. An acute (or chronic) HBV infection in a pregnant woman poses a significant risk to the fetus or newborn for perinatal or in utero infection.