Too new. Places to eat out were around for hundreds of years before they were regulated. There is little chance that attorney generals, various agencies, and government will let it stand that way for long. (Typically regulation and laws are made because of panic or emotionally charged hype that may or may not have much to do with the resulting regulation or law.)
So, no, but that could change in an instant.
(Here in Indiana the state supreme court has ruled that Hoosiers have no right to resist unlawful entry by law enforcement officiers. So, as of this week, a warrant is not really needed for an officer to enter a home. Everything can change in an instant.)