Mich. Comp. Laws § 333.2632
The information, records, reports, statements, notes, memoranda, or other data described in section 2631 are not admissible as evidence in an action in a court or before any other tribunal, board, agency, or person. Furnishing the data to the department in the conduct of a medical research project or to a designated medical research project does not result in the loss of any privilege which the data may otherwise have making them inadmissible as evidence. The information, records, reports, notes, memoranda, or other data shall not be exhibited nor their contents disclosed in any way, in whole or in part, by the department or its representative, or by any other person, agency, or organization, except as is necessary for the purpose of furthering the medical research project to which they relate consistent with section 2637 and the rules promulgated under section 2678. A person participating in a designated medical research project shall not disclose the information obtained except in strict conformity with the research project.
MCL 333.2632