US are facing the economic problem seriously and find a way to provide a better solution for this, that's why they recover fast from what covid 19 pandemic brought to their country. Hoping that other country can also recover fast even covid patients is still a lot.
According to Keynes, a recession is usually caused by an event, including a disaster, that brings the economy out of its equilibrium point. This disaster caused fear both to producers and consumers. As a result, consumers reduce their consumption activities, so that automatically, producers respond by reducing production activities. This reduction in turn leads to layoffs.
Even though the US economy is currently in a recession, it does not mean that it is very bad for the US, it is precisely the recession that occurred in the US affecting other countries that depend on the dollar and has bad consequences for the national economies of many countries. The potential for negative effects from the US recession to other countries in the world is because the US is an important export destination, the US is a source of investment and the US is the price maker for the majority of world commodities.