Genesee County Health Department (Medical Health Officer Dr. Pamela Hackert), Genesee County Health Department Emergency Order: Masking in educational settings (August 12, 2021), with the Emergency Orders Regarding Masks of September 2, 2021 and School Masking Order Update 1.2 of September 10, 2021 (Aug. 12, 2021) (Ex. MI-082)
