you know what happens in 'gaps' that affect human lives? people die. it's been widely reported that this legislation was rushed through. Even on the first day that it took effect, airlines already knew many passengers were in countries that didn't have molecular tests. The federal government continued to make the claim that no exceptions would be made.
There are many countries and airlines that have required negative covid tests for months. People should be doing their research about access to tests and adjust their travel plans.