Actually, yes. I didn't say that was the reason for the shutdown, but if that reason is to have any force or effect on the health care system overload, it's going to have to be in effect for the next two years. See here and here.

"Expect policies to change, sometimes rapidly, as more is learned." Indeed. And (see above) we've already learned enough to know that a 3-week policy of such weak restriction is a drop in the bucket.