HB4778

Health: immunizations; administration of gene-based vaccines; prohibit. Amends secs. 9201 & 16221 of 1978 PA 368 (MCL 333.9201 & 333.16221) & adds sec. 9228.

Introduced·8/20/25
Introduced Text

Michigan HB4778 prohibits the administration of gene-based vaccines.

Michigan HB4778 amends sections 9201 and 16221 of the Public Health Code and adds section 9228. It prohibits the administration of gene-based vaccines, which are defined as vaccines developed using messenger ribonucleic acid technology, modified messenger ribonucleic acid technology, self-amplifying messenger ribonucleic acid technology, or deoxyribonucleic acid technology. The bill affects healthcare providers and patients by banning the use of these specific types of vaccines.

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  • Overview
  • Core Provisions
  • Implementation
  • Impact
  • Legal Framework
  • Critical Issues

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Where it stands

Current
Government Operations Committee
Next
Committee decision

Sponsors

0
7
RRRRRRR
Democratic CaucusRepublican Caucus

History

Aug 21, 2025

House

Bill Electronically Reproduced 08/20/2025

Aug 20, 2025

House

Introduced By Representative Rep. Brad Paquette

Aug 20, 2025

House

Read A First Time