He should institute a 1 year total ban, renewable every year until America reaches full employment.
Not a bad idea on its face - but reaching actual full employment, as a milestone, may be like using a effective vaccine as a milestone for opening up...too many lazy Leftists who will refuse to work until we also follow the Biblical principle of “If a man will not work, he should not eat”, instead of the current policy, “Even useless blemishes on the ass of society deserve the very best of everything even if others have to pay for it”.