This must be an Onion News article. Because right off the bat CDC cannot tell me an American Citizen with inalienable rights to not gather. As the law stands today. If you don't like the law, change it.
Unfortunately, it's probably not. But it's another case of someone not being able to tell the difference between a law and guidelines from a public health agency. (Or someone ignoring the difference so that they can be "outraged".)
These are recommendations. A private company can fire you or kick you out for disobeying their terms of service, whether adopted from the CDC or the Contributor Covenant.