(1) The fact that an occupant of real property is infected or has been infected with human immunodeficiency virus or diagnosed with acquired immunodeficiency syndrome is not a material fact that shall be disclosed in a real estate transaction.
(2) No cause of action shall arise against an owner of real property or his agent, or any agent of a transferee of real property for the failure to disclose to the transferee that an occupant of that property was infected with human immunodeficiency virus or diagnosed with acquired immunodeficiency syndrome.