The school nurse is creating a health pamphlet to send home with the students prior to summer break on how to prevent otitis externa. Which information does the nurse include on the cause of otitis externa?

The baby born at 32 weeks’ gestation to a mother who is hepatitis B surface antigen negative (HBsAg-negative) is taken to the Neonatal Intensive Care Unit (NICU) for care. The neonate, who weighs 1.8 kg, requires continuous positive airway pressure of 7 cm H20, intravenous fluids containing dextrose, and intravenous caffeine. After getting consent from the mother, when is the most appropriate time to administer the hepatitis B vaccine to the baby?

The public health nurse encourages which individuals to receive the hepatitis A vaccine? Select all that apply.