Coronavirus COVID-19 began in China. It went "viral", and then, the Chinese government locked down the city where it had begun and, voila, they stopped it! In less than two months. Apparently, the people are back to riding public transportation and hanging out in the restaurants and bars.
The key to this graph is to see that the rate of change has become flat. The absolute number is still high, but the rate of change is now zero... or very close to zero.
This is what we in the U.S, and the rest of the world, need to see and learn from. And, of course Italy in the wrong way, and, Taiwan as the best model of all. This is the promise for the United States.