A nurse is caring for a newborn whose mother is positive for the hepatitis B surface antigen.Which of the following should the infant receive?

Hepatitis B immune globulin at 1 week followed by hepatitis B vaccine monthly for 6 months.

Hepatitis B immune globulin and hepatitis B vaccine within 12 hr of birth.

Hepatitis B vaccine monthly until the newborn tests negative for the hepatitis B surface antigen.

Hepatitis B vaccine at 24 hr followed by hepatitis B immune globulin every 12 hr for 3 days.