Rolling, regional lockdowns is gonna be a world wide reality for a while without a viable vaccine or more or less bullet proof treatment available to the masses.
This despite many countries that did take the correct actions. But this is a global society whether one likes it, accepts it, approves of it... Your feelings don't matter it is the reality. In that setting the places like the U.S. that have botched their response are clear vectors to spike numbers up elsewhere.
Internally in the states we'll see the same in America.
This is why a robust initial response, coordinated with the entire world was necessary at the start, along with the need for the existence of various programs and cooperative policies with other countries, even those we are rivals with, to help track and contain outbreaks where they originate.
This was all trashed due to the current administrations feckless approach to almost anything it has authority over combined with the reflexive and unthinking obsession of the Conservative/Libertarian wing of the party to "Cut government down until it can be drowned in a child's bathtub".
You reap what you sow. People of a certain and particular political stripe have done their best to reap the wind for decades... And now the world is reaping the whirlwind.