Here is a great piece on how South Korea kicked our ass in Covid-19 testing. Essentially, they took it seriously (unlike our president), were proactive, and weren't hampered by bureaucracy.
During World War II, General Motors turned out a plane an hour 24/7 until we won. This is what we need right now. Every American needs to be tested, especially in the hotter spots. Those hotter spots need to shelter in place now. We must have a clearer picture of this and people need to change their behavior otherwise our hospitals will be overrun.