This is certainly an overreach and will probably bring about a few lawsuits. As usual, these mandates include exemptions that nearly 100% of the population qualify for. Myself, I was born with a medical condition requiring me to breathe through my nose and mouth:
• A person with a disability who cannot wear a mask, or cannot safely wear a mask, because of the disability as defined by the Americans with Disabilities Act (42 U.S.C. 12101 et seq.).
• A person for whom wearing a mask would create a risk to workplace health, safety, or job duty as determined by the relevant workplace safety guidelines or federal regulations.
This Order exempts the following categories of conveyances, including persons on board such conveyances:
• Private conveyances operated solely for personal, non-commercial use;
Source: https://www.klkntv.com/content/uploads/2021/01/Mask-Order-CDC_GMTF_01-29-21-p.pdf