A 30-year-old woman is evaluated in follow-up after being recently diagnosed with HIV infection. She is asymptomatic. Medical history is unremarkable, and she takes no medications; she has not yet started antiretroviral therapy. She received all scheduled childhood immunizations.

On physical examination, vital signs are normal. She has shotty cervical lymphadenopathy, but the examination is otherwise unremarkable.

Laboratory studies:

Absolute CD4 cell count

461/µL

HIV viral load

44,874 copies/mL

Hepatitis A IgG antibody

Negative

Hepatitis B surface antibody

Positive

Hepatitis B surface antigen

Negative

Hepatitis C antibody

Negative

Which of the following immunizations should this patient receive today?