The Nurse Is Assisting in the Preparation of a Teaching

The nurse is assisting in the preparation of a teaching plan for an older patient.What information about maintaining a healthy immune system should the nurse recommend be included in this plan? (Select all that apply.)

A) Get a pneumovax vaccine yearly.
B) Obtain a varicella booster every 3 years.
C) Get a diphtheria and tetanus booster every 10 years.
D) Avoid people with colds or other infectious illnesses.
E) Get an influenza vaccine yearly before influenza season.
F) Obtain vaccination against hepatitis B if infection risk is moderate to high.