(1)(a) The fact that an occupant of real property is infected or has been infected with human immunodeficiency virus or diagnosed with acquired immune deficiency syndrome is not a material fact that must be disclosed in a real estate transaction.
(b) The fact that a property was, or was at any time suspected to have been, the site of a homicide, suicide, or death is not a material fact that must be disclosed in a real estate transaction.
(2) A cause of action shall not arise against an owner of real property, his or her agent, an agent of a transferee of real property, or a person licensed under chapter 475 for the failure to disclose to the transferee that the property was or was suspected to have been the site of a homicide, suicide, or death or that an occupant of that property was infected with human immunodeficiency virus or diagnosed with acquired immune deficiency syndrome.