Through OSHA (Occupational Safety and Health Administration). I.E. viewing unvaxxed employees as making the workplace unsafe. Businesses that don't comply will be fined.
Patriots should have fought hard against OSHA in the first place, because the whole concept violates the Constitution directly.
"A senior administration official estimated that this new OSHA requirement will cover about 80 million workers and businesses that do not comply with the agency’s rule can face substantial fees"
His POWER to Mandate anything to the Corporations comes DIRECTLY from the U.S. Constitution COMMERCE CLAUSE, and the 14th Amendment... The Commerce Clause puts most Corporations partially under the Federations Control, and the 14th Amendment turns Corporations into ""PERSONS"", Artificial Persons, with all the Same Rights that YOU HAVE as a Natural Person....
The 14th has been used MORE by Corporations than it has by People, to protect them from the State Govts, to keep them from losing their Charters and Licenses.... Also to keep them from paying gargantuan Fines and keep their Boards from being Prosecuted for Crimes against Humanity....
Examples: Monsatan and the Cancer caused by them in West Virginia... The Exxon Valdez.... 3 Mile Island... etc....
The 14th amendment sounds like a backdoor into a Dominion Voting machine.
There's much more to it, but if I were to put it into todays terms, Yes, it is one of the Original backdoors to destroying the U.S. Constitution by making Adjustments to the Body of it, that go also against the Bill of Rights, while pretending it helps enforce the Bill of Rights.... What's bad is the more you break it down, the worse it gets... Lots of very fine, as in razor thin legal points in it...