A male patient informs you that he was recently diagnosed with the human immunodeficiency virus​ (hiv) infection but has yet to develop aids. Given this​ information, which statement is​ true?

a. family members should not share the​ patient's hand towels or utensils
b. gloves and eye protection will be adequate protection under most conditions unless body fluids are present
c. until the patient develops​ aids, he is not infectious
d. the hepatitis b and c vaccines provide the emt with limited protection from transmission of hiv