This graph from the Big Picture really tells it all:

Source (Big Picture)
Employment levels in the US are declining rapidly.
Furthermore this graph from Econbrowser paints a worse picture for hours worked – indicating that, unless there has been a huge increase in productivity in the US, economic activity is declining fast.

Source (Econbrowser)
Does this matter for us? Well the US accounts for 10% of our merchandise trade, and they are a major driver of economic activity in Asia – an area which accounts for another 35% of our exports …
Update:
As an indication that the labour market is not collapsing as quickly as back in the day when labour markets were extremely rigid we have this graph from the Big Picture:

Source (Big Picture)
Note: These declines are relative to the size of the labour market. In total job loss terms this is bigger – however, the decline relative to working age population is more indicative of the relative true states of the labour market during these times.